Betty is excited to be going to a school dance, her mom will let her go on one condition, that her room is clean before she goes. However, Purssy keeps sneaking into Betty's room and messing it up whi…

Admiral DeGill is captured by Maximus while on his regular half-day spa treatment on the planet Mermidia.

Betty's old martial arts trainer is captured by Maximus who wants him to train his Morbidium Blood Munks in the martial arts.

Betty and her classmates are participating in a science fair at school.

Purrsy accidentally stows away on Betty's ship as she is off to spy on Maximus' evil gathering and soon falls into Maximus' hands.

Betty must stop Maximus from unleashing his biochemical compound on the galaxy.

Betty and Noah get separated while visiting a house of mirrors at an amusement park and Betty is called off on a mission to protect a pair of scientists and their cargo from an evil shapeshifting spy …

Maximus, along with Evil Chef Bernadette, has a birthday party for himself on planet Celebra - with evil plans for the cake.

Betty's fearful trip to the dentist to deal with a cavity is interrupted when she is called off to save the galaxy from the evil alien baby Infantor, who is draining magma from planets as material use…

Betty's fearful trip to the dentist to deal with a cavity is interrupted when she is called off to save the galaxy from the evil alien baby Infantor, who is draining magma from planets to mold to crea…

It's Halloween and The Chameleon has stolen the Sythian president's brain and decides to hide out on Earth.

Ranger Girls scouting troop, including Betty, is sitting around a campfire at night telling ghost stories.

On Earth, Betty gets salesmanship advice from her father as she tries to sell candy door-to-door.

On Earth Betty and her classmates are in a long distance running race for gym class.

During a fishing derby with her dad, Betty is called to save Admiral DeGill from a homicidal old flame.

Betty leaves art class to investigate the disappearance of her crew.

An improper repair from Sparky leaves Betty's ship harder to operate.

Maximus uses Betty's galactic reputation to trap her into his menagerie.

Its Valentine's Day on Earth, but Betty has no admirers. In space however, she has a criminal secret admirer who is committing crimes in the name of love for her. And Maximus has a new love interest: …

Maximus springs his father, a petty thief, out of prison for a huge heist.

Betty must travel to the paradise planet of Edenia and stop the evil Mylord Orus who has destroyed it with pollution and renamed it Planet Stinxx.

Betty must stop the evil Dr. Cerebral who is using his Stupifactor Ray on the galaxy's most intelligent beings.

The Chameleon wants to give Maximus something he's always wanted for Christmas-the destruction of Atomic Betty! He disguises himself as Galactic Guardian trainer Commander McSlim and lures Betty and h…

The evil baby Infantor becomes greedy at Christmastime and demands all the toys in the galaxy. He kidnaps Santa and takes control of his factory at the North Pole Star, reprogramming the toys to his s…

Dr. Cerebral and his henchman infiltrate Robot Paradise.

The galaxy's greatest villains gather at Maximus' citadel; competing to see who can destroy Atomic Betty and be crowned Evil Idol.

A special two part episode. During gym class, Betty has to put away her Galactic Guardian bracelet in her locker. But, then, Penelope finds Betty's bracelet and claims it to be hers. Meanwhile in spac…

New Neighbour: When Nuclea moves into Maximus' territory in space, he wages war against her. Meanwhile, Betty has a new friend, named Paloma who just moved into the neighborhood. When trouble is brewi…

Auntie Matter: While at a visit to Granny's farm, Betty is called away on a mission and discovers that the villain-a woman who has the power to transform herself into a black hole-is actually her grea…

Werewolves in Zeebot: The Chameleon is at it again to please Maximus, and this time he's using the powers of the Red Moon of Zeebot to turn the citizens into werewolf creatures, in order to get to the…

Pop Goes the Max: Maximus has released a new line of soda, going by the name of "Fizzy Max", into the galaxy, which transforms normal citizens into mutants who become hopelessly addicted to it and wil…

Ferried Treasure: Betty and crew have an important mission...but Sparky has gone on a cruise for vacation. He soon finds out that the so-called "cruise-ship" is actually Greenbeard's pirate ship! Gree…

By Virtuoso of Insanity: Maximus is enraged with Minimus, but then Minimus comments that his voice is beautiful, asking if he has considered a singing career. Maximus decides to take his show on the r…

Captain Sparky: After "accidentally" rescuing a baby, Sparky is declared a hero and is promoted to the rank of Captain-with his own ship, crew, and everything. Betty and X-5 try to be happy for their …

Hi-Jinxed: In space a small gnarly imp-like creature named Jinx steals all of the galaxy's good luck, leaving nothing but bad luck in his wake. On Earth, Betty is concerned Penelope and Paloma may be …

Take Two Evils and Call Me In the Morning: Maximus is sick. Minimus takes over his master's evil duties and orders scavenger probes to capture "That girl, Betty". Soon the citadel is overrun with hund…

Mad Maximus: Spindly Tam asks Betty to protect the Beluvian Demon Box, which houses a powerful demon. A "Mad Max" style race unfolds as Maximus, Dr. Cerebral, and Pontifadora all pursue the box. On Ea…

Reeking Havoc: Betty is called upon to fight against a giant genie whilst Penelope steals Betty's spotlight as lead of her band on Earth while she's away. Practically Joking: Betty must find a way to …

The SubTRAINean Robbery: Hopper the Chopper returns in an attempt to rob a train containing material to make indestructible metal. Can Betty prevent it from happening? The Minion: Maximus goes on a sc…

Eternal Elixir: Maximus and Nuclea team compete locate an immortality potion. Can Betty beat them to it before either of them become immortal? Meanwhile, Betty's Mom helps Purrsy stay fit. Bee Movie: …

Evil Juniors: Betty is called off to a mission where she must teach young Galactic Guardians in training the power of responsibility but it's all a front for Maximus' latest scheme to eliminate Betty.…

Extreme Makeover: An evil villainess named Bombshelle is committing fashion-related crimes across the galaxy while, on Earth, Betty's band shoots their first music video. Once Bitten, Twice Slimed: Zu…

The Collector: The Collector is bent on stealing a legendary gem. On Earth, Betty's bratty cousin, Kyle pesters Betty's friends about a comic book. Night of the DeGilla Monster: Admiral DeGill creates…

The Big Bad Plant from Outer Space: A tiny plant Betty must transport to a planet starts to grow at an alarming rate! Meanwhile, on Earth, Betty does a few chores. Nuclea Infected: Nuclea absorbs a Gr…

The Brat Pack Attack: Infantor forms an army of obedient slaves to do his bidding while, on Earth, Paloma and Betty try to keep Betty's cousin Kyle from getting into trouble at the mall. A Fungus Amon…

The Gazundheit Factor: Dr. Cerebral's most recent creation, The Gloob, gets out and goes on a rampage setting course for Earth! Meanwhile, Betty hosts a TV Show. Good Kitty: Maximus mysteriously turns…

The Strange Case of Minimus-Hyde: When Minimus' head gets stuck on "nasty", he turns into a raging monster that may prove to be a formidable foe for Betty. Meanwhile, on Earth, Betty and Paloma meet N…

Galactic Guardians No More!: With no new villains on the prow, Headquarters considers disbanding the Galactic Guardians, but is this all part of Maximus' secret scheme? Meanwhile, on Earth, Betty ente…

No-Hit Wonders: The Voice, a new villain, is stealing people's voices across the galaxy. Can Betty stop him in time before she loses her own voice? On Earth, Betty's school is having a charity dance c…

An ancient witch doctor uses her powers to devolve a advanced alien civilization into cave people, and plots to turn an entire planet into a black hole. Meanwhile, on Earth, Noah tries to prove that n…

Amulet of Shangri-La-De-Da: Betty is called upon to protect an amulet of the ancient bird-people of Shangri-La-De-Da, said to give the wearer unimaginable power. Meanwhile, Purrsy gets stuck up a tree…