In a life-altering competition, contestants use medically approved weight-loss techniques to shed pounds and try to win a $250,000 prize. The twelve players are seperated into teams - red and blue - …

After a tough elimination, the Blue Team gets back into the game on the second challenge, a bake-off which will determine the winner of a luxorious spa visit. The catch is that if any player takes a …

The Red Team and the Blue Team are forced to go onstage and perform about their feelings on their weight and weight-loss. The winner, decided by the audience at the nightclub which the players perfor…

""Red and Blue Teams Go to New Heights"" - Blue Team trainer Bob Harper seems surprised after Aaron's ouster the night before. Things move on at the ranch, and after a workout, the players find a gi…

""A Team Lightens Up Through Elimination"" - After Matt's elimination Ryan realizes that Dave has been lying to him and the girls of the Red Team for the entire game. The challenge of the week is a …

""Teams Trek to the Beach for a Challenge"" Rumours and suspicions fly after a tense previous elimination, where the women in the house assumed that the men were trying to pick them off. Players are…

""Biking Challenge"" Contestants race to log the most miles on a stationary bike before midnight, with a prize of better-fitting clothes as an incentive; participants learn of a new twist in the game…

The contestants are given an overwhelming surprise when they come face-to-face with their old, bigger, selves - cardboard cutouts as they apperaed the first day they arrived. The players run around a …

""A Lighter Side"" An often-comic look at the first eight episodes; previously unseen footage of contestants' exit interviews; bloopers; the contestants who cheated when they thought the cameras were…

""Final Weigh-In at the Ranch"" It's payback time as the contestants turn the tables and ""train"" the trainers. This episode is the final weigh in at the ranch, preceded by the contestants reflectin…

After weeks of training and careful eating tactics, the ""Biggest Loser"" is finally chosen, as the season finale comes about. The winner is decided during a live portion of the episode.

In this post-finale special, viewers discover more about the contestants' lives and competitive drive, including that of the Biggest Loser. Another weigh-in will take place, and one of the nine remai…

Caroline Rhea returns to welcome fourteen new players to The Biggest Loser and to host them at their stay at the new ranch. After being faced with a room of tempting food, the players discover a twist…

The contestants' diets are put to the test when they are told that if they eat some high-calorie treats, they will be given a letter from home. Who will be able to resist the temptation? Plus, who wil…

Twelve contestants remain, as they continue to endure the pain from their injuries and the disputes from their trainers. They'll have to decide whether to continue on with the next physical challenge …

When the teams get a chance to go to Las Vegas, they'll have to endure some very tempting temptations. They will have to make some very tough decisions while they're there. Will they be able to resist…

As the teams continue to lose teammates, one team begins to lose their confidence. So, their trainer brings in a special visitor from the past to talk to them and help them regain their confidence onc…

Because of the Blue Team's subpar performance on previous weekly challenges, the team decides to push themselves during workouts, as well as try harder to get along with each other. Meanwhile, Jillian…

As eight contestants remain, everything changes with twists at every corner. The teams are no more, contestants are forced to work with their enemies, and even the weigh-in will have a special twist t…

In order to participate in a professional photo shoot, all seven remaining contestants receive a Beverly Hills-style make-over. Afterwards, a special surprise awaits the seven contestants at the pedic…

Caroline informs the remaining six contestants that the duos are gone from here on out. Now, they will all be competing against each other by themselves. Aside from this change in the game, one contes…

Before participating in the weekly challenge, the remaining men share their dreams with everyone else. This week, the challenge will prove to be one of the hardest ones yet. The contestants must hang …

Final episode before the live season finale, where the remaining four contestants discover how far they've come since their first day on the ranch. Time for one last challenge, in which the contestant…

Caroline Rhea hosts the live season finale, where ""The Biggest Loser"" will be chosen out of the three remaining contestants. The results of all their hard work will finally be revealed, with ""The B…

Caroline Rhea is back to host The Biggest Loser's third season! This time, 50 contestants will be chosen - one from each state in the U.S. There will be new surprises awaiting them, including the intr…

The contestants take a trip the beach in order to get away from the ranch. After Bob and Kim put them all through a series of difficult workouts in the sand, the contestants realize it's not all fun a…

Bob and Kim teach their teams how to exercise and eat healthy while on a cruise vacation. Their weekly challenge will consist of them, the contestants, delivering room service orders all over the crui…

The red team begins to mentally fall apart from all the pressure, which leads to them refusing to follow Kim's lead, making her frustrated. Meanwhile, the contestants give the "temptation" a try to wi…

The teams are shocked to learn that the gym has been locked for the week, which prompts Bob and Kim to teach them that they can workout anywhere without using the gym. Meanwhile, the Blue Team attempt…

In order to keep their team together, one team will have to step it up after back-to-back losses. The weekly temptation will not make things any easier, as the losing team will be left without their t…

Caroline informs the remaining players that from this point forward, the Red and Blue teams are no more. The players will now be paired up with another and compete as a duo, and one player will have t…

They remaining players at the ranch are shocked when Caroline Rhea informs them that some of the 36 players sent home at the beginning will be rejoining them. Two players will be joining the competiti…

As the players are narrowed down, Caroline reveals to everyone that they will now play as individuals. The remaining players will receive a makeover and a photo shoot to showcase their new thin bodies…

The players learn how to cook a healthy Thanksgiving dinner. Meanwhile, their challenge this week will involve the players putting on all the weight they've lost since they arrived at the ranch.

Bob, Kim, and season 2 winner Matt Hoover head over to their high schools to teach the kids about childhood obesity, proper exercise, and nutrition. Meanwhile, Bob and Kim talk to the school lunch lad…

Bob, Kim, and season 2 winner Matt Hoover head over to their high schools to teach the kids about childhood obesity, proper exercise, and nutrition. Meanwhile, Bob and Kim talk to the school lunch lad…

It's the final week at the ranch, and the remaining contestants prepare to return home. They will try to take what they've learned at the ranch and apply it to their every day lives to continue losing…

The contestants start off their weight-loss journey by being dropped off in the middle of the desert, while their trainers standby about a mile away from them. The first two to reach their trainers wi…

Bob and Kim prepare their teams for this week's challenge: racing up the stairs of a 10-story building. With immunity as the prize, both teams will have to do their best. Meanwhile, the secret black t…

When the teams are put in a room full of tempting, unhealthy foods, they will have to decide in four minutes if it is worth it or not to eat the most calories in order to win a three-pound pass which …

Another food temptation this week puts the trainers to the test instead of the contestants. Should Bob, Kim or Jillian give in to the temptation, it will give their team a 15-second advantage in the p…

Alison surprises all three teams with an exotic getaway vacation, but they soon learn that they will be faced with temptations and challenges unlike any they have faced at the campus. Later, after the…

For the first time ever, ten teams of two will compete against each other. The ten teams, including a mother and son, husband and wife, best friends, brothers, and a divorced couple, will have to pick…

The remaining nine teams are shocked to learn that Bob and Jillian will be training them all together as one team. Afterwards, the contestants will be tempted with a delicious barbecue buffet, and the…

A game of "Elimination," where the last team standing wins immunity for the week, causes rifts in the house, as the remaining eight teams get more competitive with each other. But Bob and Jillian are …

It's win or go home after a surprise elimination pits one outcast duo against all of the others. At the challenge, contestants compete for a prize they all desperately need after nearly a month away f…

In this week's episode, one team retaliates after being called lazy by another team, and the willpower of the contestants is put to the test during a soda temptation. Then the game is changed forever …

This week, the teams compete in a lively cook-off challenge, with celebrity chef Rocco DiSpirito as the judge. The winning team gets a special dinner prepared by Rocco, plus a very desirable "surprise…

It's nearly the halfway point of the season, so the contestants celebrate the occasion with a challenge involving the total of their weight lost to date. Plus, they receive an inspirational visit from…

This week, the remaining contestants are sent home to see their loved ones for the first time since leaving to come to the ranch. But this is no vacation, as the contestants must eat and exercise with…

The competition heats up as only eight players remain. One team is surprised with a special trip to Las Vegas, but will they maintain their diets and workouts in Sin City, or give in to temptation? Th…

After revisiting the hospital to check in on their progress, the remaining players face off in one of the biggest challenges in "Biggest Loser" history -- they must fly across a ravine on zip-lines an…

It's down to the six final contestants, but not for long. In a shocking twist, all fourteen of the players eliminated so far return to the ranch and surprise the six. At the weigh-in, the scale reveal…

It's makeover week, and legendary fashion maven Tim Gunn helps the contestants find flattering new clothing styles and haircuts. Then in this week's challenge, players must walk backwards on treadmill…

Only six players are left, and the remaining women try to hold their own against the men who are still in the game. In a surprising pop quiz, one player wins a mysterious prize. And at this week's cha…

Since The Biggest Loser is a global phenomenon, the last five players are surprised with a trip to the other side of the globe - Australia! Once there, they get a visit from The Biggest Loser: Austral…

In the last episode before the live finale, the final four contestants return from Australia without their trainers and attempt to train themselves for their last week on the ranch. Celebrity Chef Roc…

In this must-see, exciting live finale, all of The Biggest Loser contestants from this season return for a special reunion and a chance to weigh in one last time and show America how much weight they'…

Four husband-and-wife teams and four parent-child teams are chosen to try and lose weight through diet and exercise as they compete for a grand prize of $250,000; the eight teams compete in their firs…

The team that wins the sprint and slide challenge gets a phone call home; chef Rocco DiSpirito teaches the contestants to shop for and make healthy and affordable meals; one team is eliminated.

The contestants go on a trip to the Grand Canyon; a temptation challenge provides the winning team with a more-luxurious trip; the contestants must exercise without a gym or trainers; a medical condit…

While one team's members go home to their loved ones, another team spends 24 hours with a trainer; contestants face a competition that tests their endurance as never before; a group of contestants fac…

Contestants try to convince a trainer that they are committed to their workouts; a contestant talks with a trainer about relationship issues with a family member; one team must send a family member ho…

The contestants are literally kept in the dark during a wild baked goods temptation; the contestants compete in the longest challenge in ``Biggest Loser'' history; a contestant tries to decide whether…

The teams are put through the most unusual workouts yet and receives their six week reports by Dr. Huizenga. Then, a challenge on a balance beam rewards the winner with something special from home.

This week, contestants put their food knowledge to the test during a calorie quiz that will give the winning team a dramatic advantage in the challenge. Later, emotions run high when one contestant co…

It's a week of surprises for "The Biggest Losers," and the first is the news from host Alison Sweeney that they'll start competing as individuals now instead of as teams. Then comes the surprise retur…

This week, contestants travel back in time to the 1980s, dressing the part and doing 80s style workouts and participating in a special 80s-themed challenge. Meanwhile, two players aren't speaking to e…

It's Thanksgiving week at the Biggest Loser ranch, and contestants will be celebrating with turkey, football and very special guests! First, NFL Super Bowl MVPs Jerry Rice and Steve Young stop by to p…

It's one of the most eagerly-anticipated events of every Biggest Loser season - the makeover episode! This season, the remaining five contestants are whisked away to New York City for amazing makeover…

It's the last episode before the season finale, and time for the final four contestants to reflect on their weight loss journeys and the amazing progress they've made. They'll try on their former "big…

In this season six finale, all eight teams of families will return for a special reunion and a chance to weigh in one last time and show America how much weight they've lost since the beginning of the…

The season premiere kicks off with the contestants arriving at the ranch in teams of two, including mother/daughter, father/son, sisters, best friends, grandparents, cousins, an engaged couple and for…

This week, the contestants are faced with a temptation that will cause each of them to examine the real reason they've come to the ranch. Then it's off to an outdoor challenge, where they'll race by s…

This week kicks off with a temptation that host Alison Sweeney tells the contestants will allow one player to reunite with their teammate at home and bring their trainer with them. But the reunion doe…

It's Super Bowl week on the Biggest Loser ranch, and that means food, football and fun with two special guest stars - celebrity chef Curtis Stone and NFL MVP Kurt Warner. First, Stone tests the contes…

Now that the contestants' partners are back at the ranch, those who've been working out at home will weigh in and see how they have fared away from the ranch. Then all the players compete in this week…

This week, the contestants hike up a hill to find over 100 keys, but only two teams will find the keys that unlock the Biggest Loser gym. The rest of the teams have to learn to creatively work out all…

This week brings a shake-up no one sees coming when all of the contestants are divided into just two teams, blue and black, leaving many players without their original trainer. Drama ensues, especiall…

In part two of this week's two-part episode, the contestants continue to adjust to their newly formed blue and black teams. They also meet Prevention Magazine editor Liz Vaccariello and take a pop qui…

The players get a blast from the past when Season 5 winner Ali Vincent, and Season 6 winner Michelle Aguilar pay the ranch a visit. (TV-PG)

One player gets the only vote at elimination and two players from last season return to dish out advice.

It's one of the most eagerly-anticipated events every Biggest Loser season - the makeover episode! And fashion guru Tim Gunn returns to help the final seven contestants look their stylish best after a…

Bob and Jillian take the players on a field trip to teach them healthy grocery shopping on a budget, and one player hits a weight-loss milestone.

This week, the tables are turned when contestants get to train their trainers and are only too happy to put Bob and Jillian through the paces! Later, the remaining five players have to race up and dow…

The final four contestants go home for 30 days, reunite with friends and family and experience firsthand the challenge of continuing to make diet and exercise a priority back at home. Contestants also…

The 16 players have been chosen and head to The Biggest Loser Ranch. The theme this season is second chances. The contestants are happy to finally meet Bob and Jillian, but are a little surprised when…

Tracey tries to protect herself and Coach Mo by making controversial decisions that end up antagonizing the other players and frustrating her trainers. A temptation gives one player control of the gam…

A contestant gets frustrated because medical conditions prevent them from working out at full capacity. The contestants are shocked when they find out the kitchen is off limits and learn why it's off …

This is the week the contestants are split into Bob's Blue team and Jillian's Black team. Alison tells the contestants that the winner of the temptation challenge will pick which players go to which t…

The two teams dig for a buried treasure on the beach. As a final result of the challenge, one team is sent home with loved ones while the other team stays at the ranch to train with their trainer.

Derek Jeter gives and inspirational talk to the contestants about the importance of team work before they participate in a baseball challenge. Chef Curtis Stone makes a health Mediterranean meal for t…

The players travel to Washington DC and get a tour of the White House. They meet the White House chef for the tour, and they are shown Michelle Obama's garden where she grows vegetables to eat in the …

Ali reveals to the contestants that two people will be going home, but there's a second twist. In addition to the yellow line, there will also be a red line. Whoever falls below the red line will be a…

This week is makeover week, and each contestant is made over with the assistance of Tim Gunn and Tabatha Coffey. They then give speeches designed to inspire and motivate others.

Investment guru Suze Orman, makes a guest appearance on the show to advise the contestants and to administer a quiz. She says she is there to help them find the balance between health and wealth. She …

The contestants all go home for 60 days, in which they have to find time to balance time with their families, their jobs, and find time to work out. Each player gets a phone call from either Bob or Ji…

The wait is finally over! The live finale has arrived. Who will win that $100,000 prize?

Bob and Jillian take turns making phone calls to the latest couples that will be arriving at the ranch. Each trainer is met with loud cheers and crying on the other end of the phone. The couples also …

Dr. Huizenga delivers sobering news to the contestants; the contestants compete in a balance challenge over a pool; Jillian Michaels encourages a contestant to face one of her biggest fears.

The contestants assume the role of either teacher or student; a challenge grants immunity to the winning team; a contestant threatens to quit the competition.

This week starts off with a high-stakes pop challenge in which contestants race for the prize of immunity - and the winning team also gets three envelopes to give to the teams of their choice with ins…

This week, contestants are surprised by the return of the blue and yellow teams, who were sent home after the first challenge of the season. Now they’re back, 30 days later, to weigh in and try to ear…

It’s a star-studded Olympic-themed episode of “The Biggest Loser: Couples” to help kick off the winter games! This week, the contestants head to Colorado to train like Olympic athletes at the U.S. Oly…

This week's first challenge is a temptation with, literally, hundreds of cookies. Ali tells the teams that whoever wins this temptation challenge will get a huge reward: they'll be able to divide ever…

The teams pull trucks and load crates onto the vehicles for a challenge that ends with a puzzle. Later, the contestants work eight-hour shifts at the food bank and must learn to fit workout sessions i…

The players compete in a 30-minute cook-off, which requires them to prepare an appetizer, entrée and dessert using only 12 ingredients. Judges Curtis Stone and Ali pick the best-tasting entries and na…

The contestants visit home and must continue dieting and exercising while away from the ranch. Soon after arriving, the players receive stationary bikes and learn they'll have to ride the distance of …

The teams are dissolved as eliminated contestants return to vie for spots back on the ranch. One player is chosen through a vote while another wins a spot during a step-up challenge. Later, a friendsh…

The players have a chance to win immunity by becoming the first competitor to lose 2 percent of his or her body weight. Each person only has one chance to weigh in, however, adding a critical element …

Suze Orman assesses the players' financial health and predicts who will win this season. Also: The contestants balance quarters on a platter to win a cash prize; a challenge to find keys in the pourin…

The contestants choose food from a buffet table offering low- and high-calorie choices; Gabrielle Reece, pro volley ball player, leads a beach-circuit workout; a contestant gets devastating news.

The players go to Dallas to run a 5K at the Cotton Bowl and recruit locals to join them for the race. Later, a contestant wins immunity by wrangling calves in a rodeo challenge; and Season 8 contestan…

The final six contestants receive makeovers, which include a $1000 shopping spree and a salon visit with stylist Jonathan Antin. After the transformations, the players reveal their new looks to family…

Quarterback Tony Romo takes the contestants on a hike; past winners Helen Phillips and Erik Chopin discuss the challenges of keeping weight off away from the ranch. Also: Dr. Huizenga offers health up…

The players train for a marathon at home and must work to stay on track while away from the ranch. During the race, the contestants receive support from former players and family members. Later, Bob a…

After viewer votes determine the third finalist, the winner of the $250,000 prize is crowned in the Season 9 finale. The eliminated players also return to weigh in for the $100,000 at-home prize, and …

In the 10th season premiere, Bob and Jillian travel across the U.S. to meet potential players for this season.

The Season 10 players have finally arrived on The Biggest Loser ranch and they meet with Ali. She tells them they should be proud for making it this far, but now the hard part is staying on the ranch.…

One contestant creates tension in the house by expressing a wish to go home; professional tennis player Anna Kournikova gives the contestants tennis lessons before they face a challenge involving tenn…

The episode begins with a temptation challenge filled with tons of cupcakes. Alison, always the bearer of bad news, tells the players that there will be both a yellow line and a red line at the weigh-…

Players who didn't make the initial cut for a spot on the ranch return to weigh in, and the person with the highest percentage of weight loss wins entry into the competition. Later, the contestants ar…

Chefs Curtis Stone and Lorena Garcia guide the players during a timed cooking contest. Elsewhere, the blue and black teams face off in a dragon-boat challenge, and the players choose one person from e…

The contestants spend a week training with marines at California's Camp Pendleton. Their regimen includes hiking with large backpacks, rifle exercises and an obstacle-course challenge. At the end of t…

The players compete as duos, which are arranged by the winner of a dinner temptation, but the pairings don't please everyone. Elsewhere, Bob and Jillian address the issues that are holding some contes…

The players begin competing as singles. Elsewhere, the contestants receive videos from home, a welcome distraction from the speculation surrounding the previous week's elimination, and rally around on…

The players receive makeovers from hairstylist Ken Paves and participate in a photo shoot. Then, they show off their new looks to friends and family during a fashion show. But once they return to the …

Gymnast Nastia Liukin leads a stamina-testing surprise challenge. Elsewhere, a player receives good news from Dr. Huizenga; the contestants race while carrying the weight they've lost so far; and two …

The remaining four players leave the ranch and try to maintain healthy habits at home. After six weeks, they return to the ranch to run a marathon before the final weigh-in. Two finalists are named, a…

After viewer votes determine the third finalist, the winner of the $250,000 prize is crowned in the Season 10 finale. The eliminated players also return to weigh in for the $100,000 at-home prize.

Eleven teams of two begin the competition in the Season 11 premiere. The players must choose whether to work out with Bob and Jillian or two new unknown trainers. Contestants who opt for the new train…

The players compete for immunity, which is awarded to the group that loses the most weight. Elsewhere, Dr. Huizenga provides health assessments of the contestants, whose loved ones are also briefed; t…

The identities of the unknown trainers are revealed. Elsewhere, the players compete for a healthy meal prepared by Curtis Stone and a two-pound advantage at the weigh-in; Dr. Huizenga provides more he…

The contestants must face their favorite foods during a temptation challenge. The winner chooses which group will work out with the new trainers. Later, the players compete in a calorie-counting chall…

The off-site contestants move to the ranch and face their first elimination. The ranch players, however, learn they'll be able to skip elimination if they combine to lose more than 48 pounds. Elsewher…

A temptation challenge for Valentine's Day places the players in a room full of chocolate. The person who eats the most candy has the option to swap two players from each team. Later, the groups compe…

The teams compete for use of the gym during the week; the losing team must work out elsewhere. Also: A trainer tries to help a player open up; a challenge requires the teams to push a train 800 feet w…

The teams learn two players will be eliminated this week, adding importance to a ball challenge that provides the winning team an advantage at the weigh-in. Elsewhere, Cara and Brett lead a workout at…

The players go home for two weeks before returning to the ranch to run a 5K on treadmills. After completing the challenge, the players must once again choose which trainers they want to work with. A f…

The teams pick captains, and only two members from each team work out with the trainers. Elsewhere, a mud-pit challenge tests the players' balance; a pop challenge involves elaborate cakes; and some c…

The teams are consolidated and offered immunity if they are able to lose more weight than the previous week. Also: Curtis Stone and Lorena Garcia judge a low-calorie cooking test; the group field hidd…

An eliminated contestant returns and the players are split into four teams; the teams compete in a challenge involving ropes and weights; the weigh-in doesn't go the way one contestant expects.

A team must leave the ranch and live on a limited budget after losing an egg-balancing challenge. Elsewhere, Bob's team visit an inner-city school to discuss fitness; the contestants participate in an…

The teams compete for a night out on the town during a pop challenge to estimate the length of a mile. The losers must clean the ranch. Elsewhere, another challenge finds the players racing to light u…

The players go to New Zealand, where they face a series of challenges including climbing 51 flights of stairs, sky jumping and completing a 5K. Elsewhere, the group receive tips on eating well during …

The players try river surfing during a challenge, and the winner receives immunity and a helicopter ride. Elsewhere, the contestants begin competing as singles; a special visitor makes a surprise entr…

The players pull a car for a half mile with NASCAR's Clint Bowyer on hand for support. Former contestant Tara Costa also participates in the challenge. Later, Sam Poueu and Ali Vincent lead a gym work…

The contestants receive Cinderella-themed makeovers with fashion guidance from Tim Gunn and new hairstyles from Ken Paves. The players then show off their new looks to friends and family at a castle, …

The trainers test the players to see what they've learned during their time at the ranch. The contestants have a chance to add to their scores by playing a "Biggest Loser" video game. Later, the playe…

The players carry the weight they've lost so far during a golf-themed challenge and receive support from Season 10 champ Patrick House. Elsewhere, two finalists are named; the gang prepare turkey burg…

After viewer votes determine the third finalist, the winner of the $250,000 prize is crowned in the Season 11 finale. The eliminated players also return to weigh in for the $100,000 at-home prize

Season 12 kicks off with two new trainers – internationally renowned tennis star and certified trainer Anna Kournikova and top fitness expert Dolvett Quince – joining “Biggest Loser” favorite Bob Harp…

Gym-time restrictions are put into place, allowing each team only two hours a day to work out. Elsewhere, the contestants receive health evaluations from Dr. Huizenga, who delivers particularly shocki…

The players compete for Super Bowl tickets during NFL week at the ranch. Pros Clay Matthews, Drew Brees and Tony Gonzalez head up a football-throwing challenge, while Tim Tebow, Shawne Merriman and Er…

Contestants from past seasons return to inspire the current players; after a challenge where the teams battle the elements, the winners receive a special bonus prize; contestants face elimination.

A player goes home and takes a trainer along for the trip. But the prize comes at a cost: the player's weight is the only one that counts for the team at the weigh-in. Elsewhere, the contestants at th…

The teams merge into one and learn that they have a chance to avoid an elimination if they're able to collectively lose 100 lbs. during the week. A candy-temptation setup complicates their efforts, ho…

The contestants swap teams and trainers after a calorie-counting challenge, and the realignment causes some tension. Later, the new teams face their first challenge together; and the trainers hold las…

The trainers pick one player to represent their teams at the weigh-in. Elsewhere, the contestants work under a time limit to prepare low-calorie dishes for Season 11 champ Olivia Ward and cookbook aut…

The seven remaining players learn they will be competing as individuals and will be taking part in a pentathlon; Olympic medalist Apolo Ohno motivates the contestants; a trainer shares personal detail…

The trainers prepare Thanksgiving dinner for the players, who also face a temptation challenge with a three-pound advantage prize for the winner. Elsewhere, a tough challenge requires the players to c…

The five remaining players receive makeovers with help from stylist Jeannie Mai and hairdresser Ken Paves. Later, they show off their new looks to family and friends before attending Cirque du Soleil'…

The eliminated players return to run a marathon, and the winner earns a spot as a finalist. The first five players to finish also receive a share of a $50,000 prize. Later, the contestants weigh in to…

The winner of the $250,000 prize is crowned in the Season 12 finale. The eliminated players also return to weigh in for the $100,000 at-home prize.

A new batch of couples arrive at the ranch and are shocked to learn they'll be split up to compete against each other in the Season 13 premiere. The new round has a "No Excuses" theme, and the trainer…

The teams bet on the percentage of weight they think they'll lose in order to gain an advantage at the weigh-in. Elsewhere, the contestants learn to shop for healthful foods; the teams compete in a pu…

A Chinese-buffet temptation offers the winner a two-pound advantage at the weigh-in and an opportunity to match up players for a gym challenge. Later, the teams compete in a water-transfer challenge f…

The teams compete for exclusive use of the gym during a battering-ram challenge. Bob and Dolvett, meanwhile, try to get through to contestants they feel aren't putting in enough effort to shed pounds.

The players compete in a trampoline challenge to win the chance to exclude a contestant's weight from the weigh-in. Elsewhere, two eliminated players return for a chance to win a spot at the ranch, an…

One team must work out for a week without the guidance of their trainer, who secretly monitors his players to track their progress. The losing team is determined by a dunk-tank challenge, in which Bob…

Two players visit home with their trainers in tow, and their weights alone count at the weigh-in. Elsewhere, the teams compete in an obstacle course in order to receive letters from loved ones for Val…

A temptation-challenge winner reorganizes the teams in an unpopular move that creates tension and suspicion among the players. Elsewhere, the teams race to assemble a large puzzle in order to win a sp…

The contestants go home for 18 days and have a chance to earn immunity if they lose five percent of their body weight. While some struggle to stay on track, others benefit from the support of family a…

This week, the age-old excuse "I'm stuck in my comfort zone" is addressed as contestants are pushed out of their comfort zones by switching trainers for the week. The red team works out with trainer B…

The teams are dissolved, leaving the nine remaining players to compete on their own. Later, a tug-of-war contest finds the contestants competing for a shopping spree with Jessica Simpson; a trainer he…

The contestants go to Hawaii to test their ability to lose weight during vacation. During the trip, the players face off in a trivia contest and a challenge involving tikis and leis. Later, surfer Bet…

Season 12 favorites Antone, Becky and Vinny return to judge a cooking contest and offer the players advice. Elsewhere, the contestants' exercise routines are spiced up with a Zumba class and mountain …

The contestants receive makeovers before traveling to Washington, D.C., to meet Michelle Obama and debut their new looks to friends and family. Fashion pro Jeannie Mai and celebrity hairstylist Ken Pa…

Michelle Obama discusses health and fitness with the six remaining players and meets with their families. She also joins the gang for a workout at the White House. Elsewhere, Bob counsels a player who…

Previous winners John Rhode, Olivia Ward and Patrick House return to take on a difficult obstacle course along with the players. Also: The contestant who loses the highest percentage of weight for the…

The stakes are higher than ever when all the eliminated contestants return to the ranch to compete in a fateful, four-part challenge. The challenge winner will secure a coveted spot as a finalist, an…

The contestants from this season return for a special reunion and a chance to weigh in one last time - and show America how much weight they've all lost since beginning their weight-loss journeys. Tho…

Three kids and 15 adults begin their weight-loss journeys in the Season 14 premiere. Trainer Jillian Michaels also returns to the show.

The players push themselves during exercise sessions at outdoor gyms set up by the trainers; the adults receive health assessments; the NFL's Antonio Gates encourages the contestants during a football…

The players take a trivia test focusing on childhood obesity, and the losers must spend hours in a room with junk food, soda and video games; Dr. Dolgoff visits Sunny, Lindsay and Biingo's homes to he…

The contestants are on their own this week when trainers Bob, Jillian and Dolvett leave town to surprise kid participants Biingo, Lindsay and Sunny and their families with a visit to their hometowns. …

This week kicks off with the players returning from a workout, only to find that the kitchen and refrigerators are empty. Tasked with trying to affordably stock the kitchen with a week’s worth of heal…

It’s the halfway point in the season, and the contestants find out that the weight of only one player on each team will count this week, but they won’t know who it will be until the weigh-in. With thi…

It’s halfway through the competition, and the remaining eight players go to singles this week. The contestants face their first temptation in honor of Valentine’s Day, featuring favorite Valentine’s D…

The players work together to lose 70 pounds in order to win immunity for all; the kid participants are tested in a pop challenge; a sand-digging challenge offers a weigh-in advantage; the trainers and…

Two players leave the ranch during a week devoted to facing fears. Others confront fears that include sharks, confined spaces and singing in public. Also, a challenge atop a seven-story building is pl…

The contestants receive makeovers, with fashion guidance from Tim Gunn and new hairstyles from Ken Paves. They then return home to reveal their new looks to friends and family. Meanwhile, the players …

Two finalists are named along with the two players who will compete for the third spot in the finale. Also: The contestants pull the weight they've lost up a mountain; the kids and the contestants rec…

The winner of the $250,000 prize is crowned in the Season 14 finale, and the eliminated players return to weigh in for the $100,000 at-home prize.

The teams learn that only one member's weigh-in will count for the week, and the representative is chosen by a roll of the die. Also: The players compete in a water-bucket race; a contestant receives …

The contestants bid on gym equipment in an auction. Later, one player discusses her difficult childhood; the contestants contact their family members; and Season 12 contestant Vinny Hickerson makes an…

The contestants must scavenge through a pumpkin patch in search of immunity, but temptations lurk around every corner.

Last season's kid ambassadors Biingo, Lindsay and Sunny return to the ranch and are joined by the White House Senior Policy Advisor on Nutrition, Sam Kass, for a fun cooking challenge with the contest…

It's a busy week at "The Biggest Loser" ranch, which kicks off with a fun bouncing ball challenge that will award members of the winning team a welcome cash prize. All of the contestant take an emotio…

The contestants celebrate Thanksgiving week with a special challenge - racing to load boxes of Thanksgiving food into trucks headed to help tornado victims in Moore, Oklahoma, where one player has a s…

Alison drops a bomb on the contestants: this week, another person will be going home. Before there's time to freak out, she informs them the one person chosen to go home will represent his or her enti…

The contestants meet in a diner to answer questions about obesity, and the losing team must work in the eatery for a week. Meanwhile, a trainer helps one of the players work through personal obstacles…

The teams are dissolved, and the 10 remaining players compete in an endurance challenge before a double elimination takes place. Meanwhile, the trainers work out with different contestants; and a play…

The eliminated contestants return to the ranch for a second chance to get back into the competition.

The contestants arrive in Park City, Utah to begin their week of training with Olympic athletes. They meet with Dolvett, who introduces them to eight-time Olympic speed skater Apollo Ohno. Apollo intr…

The contestants meet with stylists Tim Gunn and Ken Paves to get new styles for their new looks.

The stakes are higher than ever when the five final players compete in a "Biggest Loser" first -- a sprint triathlon, requiring them to swim a mile, bike 12 miles and run three miles. The triathlon wi…

In this must-see, exciting live finale, the 15 contestants from this season return for a special reunion and a chance to weigh in one last time - and show America how much weight they've all lost sinc…

A new set of hopefuls are introduced for the first time.

The players compete on a assault course, challenging them to break through excuses that are getting in their way.

The contestants test their nutritional understanding before competing in an endurance challenge. Meanwhile, an inspirational "Wall of Glory" reminds them of their athletic days and provides motivation…

A lottery challenge takes place, in which one contestant is selected to go home with a trainer for the week—and the chosen person's weight will the only one that counts for the team's weigh-in. Meanwh…

The teams are challenged to race through the air across a canyon and then solve a puzzle; and the winners get the chance to sideline one player from the losing team at weigh-in.

The contestants face a tailgating challenge, where they are tempted with high-calorie comfort foods. Later, a player discusses emotional issues with his trainer; and Bob receives a gift from a "Comeba…

In a pool challenge, the teams are tasked to hold a percentage of their body weight in order to keep their trainers from falling into a pool, and the last-place team loses its trainer for the week. El…

The players compete in a challenge involving water and giant treadmills, and the winning team gets a chance to penalize the two losing teams. Elsewhere, Bob Harper advises two Comeback Canyon contesta…

NFL stars Michael Irvin, Donald Driver and Willie McGinest visit the ranch, where they participate in a football challenge and offer the contestants training advice.

The ranch is rocked when the teams are dismantled and new teams are formed. Chef Rocco DiSpirito has to judge which team has managed to create the healthiest and tastiest dish.

A sandpile challenge is attempted as the players try to lose 50 pound collectively. Also: Players reflect on their accomplishments and communicate their goals while hiking with their trainers.

The teams disband and the players compete on their own for the first time in an obstacle course, with the grand prize being immunity. Later, the trainers surprise the players with videos featuring wor…

Part 1 of 2. The players head to Hawaii, where they participate in a kayak challenge. Later, a trainer and a player who both fear the open water try snorkeling.

Conclusion. Contestants face their fears in Hawaii. Included: One player tries rappelling down a waterfall, and another goes rope-swinging through the jungle. Later, the contestants use coconuts to ta…

It's down to the final four - Rob, Sonya, Woody and Toma - and after 17 weeks, someone's dream of becoming a finalist comes to an end. The contestants walk into the gym to see Jenna Wolfe, the lifest…

Contestants from this season reunite and reveal how much weight they've lost; the at-home winner is revealed; the grand-prize winner is announced.

Contestants go to a food court and field trivia questions about unhealthy food before visiting a medical research facility. Later, they pull food trucks, and the winners get tips from Lorenza Garcia w…

An auction is held and contestants win top-notch prizes, including a solo workout with Bob Harper. Later, one team win a day of relaxation on a yacht, which they can trade for exclusive gym access.

One contestant sends two others home for a week in the first half of this combined episode. In the second half, all the players leave the ranch for a week to see how they face daily real-world challen…

It's one of the most eagerly anticipated events of 'The Biggest Loser' season - the fan-favorite makeover episode! Fashion expert Tim Gunn and celebrity hair stylist Ken Paves return to create amazing…

With only two weeks left on the ranch, Bob welcomes the contestants at a challenge that will tempt the winner with a prize that could change the course of the entire competition. Not only will they wi…

In this must-see live finale, the 16 contestants from this season return for a special reunion and a chance to weigh in one last time and show America how much weight they've lost since beginning thei…

Twelve people who want to get healthy and transform their lives arrive at The Biggest Loser Campus.

A loss by one team causes emotions to run high as the contestants push harder to meet their goals.

Two contestants overcome their insecurities and emerge as leaders during this week's challenge.

All the remaining contestants finally get to reconnect with friends and family.

The contestants take a dive into fitness as friendships grow stronger.

One contestant faces an unexpected obstacle, forcing their team to come together in new ways.

It’s every person for themselves as the contestants no longer compete in teams.

The contestants get the encouragement they need to keep moving forward on their journey.

The final four contestants revisit a fitness milestone to see how much progress they have made.