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Unsolved Mysteries Season 12 | TVHeat | TVHeat

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Season 12

Unsolved MysteriesSeason 12

Unsolved Mysteries Season 12

Unsolved Mysteries

Season 12

55 episodes2001

Join thousands of TV fans tracking their shows on TVHeat

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Popular Genres

Drama Comedy Action Thriller Sci-Fi Horror Romance Animation Documentary Crime

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Breaking Bad Game of Thrones The Simpsons The Bear Stranger Things The Last of Us

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© 2026 TVHeat. Data from IMDb & TMDB.

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550K+ shows indexed

Seasons

S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14

Episodes

55

1

E1 · Episode #449

Jul 2, 2001

Linda Sherman (Unexplained Death)

2

E2 · Episode #450

Jul 3, 2001

Danny & Kathy Freeman (Unexplained Deaths)

3

E3 · Episode #451

Jul 4, 2001

Bryan Nisenfeld (Unexplained Death)

4

E4 · Episode #452

Jul 5, 2001

Bill Rundle & Traci Kenley (Missing)

5

E5 · Episode #453

Jul 9, 2001

Camarena Family Adoption (Lost Loves) Amy Bechtel (Missing)

6

E6 · Episode #454

Jul 10, 2001

Amy Bradley (Missing) James Sullivan (Wanted)

7

E7 · Episode #455

Jul 11, 2001

Cadaver Dogs (Unexplained)

8

E8 · Episode #456

Jul 12, 2001

Trisha Ann Autry (Missing)

9

E9 · Episode #457

Jul 16, 2001

Past Life Memories (Unexplained)

10

E10 · Episode #458

Jul 17, 2001

Craig Pritchert & Nova Guthrie (Wanted)

11

E11 · Episode #459

Jul 18, 2001

Landon & Logan Walker (Missing) Alan Golder (Wanted)

12

E12 · Episode #460

Jul 19, 2001

Jerry Lee Bowen (Wanted)

13

E13 · Episode #461

Jul 20, 2001

Kristen Modaferri (Missing)

14

E14 · Episode #462

Jul 23, 2001

Lizzie Borden House (Unexplained)

15

E15 · Episode #463

Jul 24, 2001

Real Life Dr. Doolittle - Sonya Fitzpatrick (Unexplained)

16

E16 · Episode #464

Jul 25, 2001

Ghost Boy - Michael Jones (Unexplained)

17

E17 · Episode #465

Jul 26, 2001

Bioenergy Healer - Yefim Shubentsov (Unexplained)

18

E18 · Episode #466

Jul 30, 2001

John Patrick Addis (Wanted)

19

E19 · Episode #467

Jul 31, 2001

Judith Smith (Unexplained Death)

20

E20 · Episode #468

Aug 1, 2001

Myrtle's Plantation (Unexplained)

21

E21 · Episode #469

Aug 2, 2001

Jesse James Hollywood (Wanted) Jessica Keen (Unexplained Death)

22

E22 · Episode #470

Aug 6, 2001

Undesirable Desiree - Desiree Dawn Lingo-Perkins (Wanted) Fugitive Molester - Carl D. Williams (Wanted) Jayson Artis (Unexplained Death)

23

E23 · Episode #471

Aug 7, 2001

Missing Theatre Student - Wil Hendrick (Missing)

24

E24 · Episode #472

Aug 8, 2001

Patti's Little Girls - Debra & Diana Cordova (Lost Loves)

25

E25 · Episode #473

Aug 9, 2001

Wanted Weaver - Gordon Weaver (Wanted)

26

E26 · Episode #474

Aug 13, 2001

Missing Kerouac Fan - Leah Roberts (Missing)

27

E27 · Episode #475

Aug 14, 2001

Fugitive Drug Hitman - Arthur Lopez, Jr. (Wanted)

28

E28 · Episode #476

Aug 15, 2001

How Did Natasha Die? - Natasha Jennings (Unexplained Death)

29

E29 · Episode #477

Aug 16, 2001

Wanted Waagner - Clayton Waagner (Wanted)

30

E30 · Episode #478

Aug 20, 2001

Bordeaux Murder - Jodie Bordeaux (Unexplained Death)

31

E31 · Episode #479

Aug 21, 2001

Forensic Anthropologist - Dr. Emily Craig (Investigators)

32

E32 · Episode #480

Aug 22, 2001

Wanted: Malaika Griffin (Wanted)

33

E33 · Episode #481

Aug 24, 2001

Twin Connection (Unexplained) Sharon Kinne (Wanted)

34

E34 · Episode #482

Sep 24, 2001

35

E35 · Episode #482

Aug 27, 2001

David Shipenburg (Lost Love) Jason McVean (Wanted)

36

E36 · Episode #483

Aug 28, 2001

Missing Morgan - Morgan Nick (Missing)

37

E37 · Episode #484

Aug 29, 2001

Virginia Murders - Rachael Raver (Unexplained Deaths)

38

E38 · Episode #485

Aug 31, 2001

Jamaica Disappearance - Claudia Kirschhoch (Missing)

39

E39 · Episode #486

Sep 4, 2001

Fugitive Biker Outlaw - Randy Yager (Wanted)

40

E40 · Episode #487

Sep 5, 2001

Wanted: Cook/Killer? - Carlos Garcia Berdeja (Wanted)

41

E41 · Episode #488

Sep 6, 2001

Children of Heaven (Unexplained) Stella Hut (Lost Love) Gordon Page, Jr. (Missing)

42

E42 · Episode #489

Sep 7, 2001

French Fry Fraud - Karl Rehberg (Wanted)

43

E43 · Episode #490

Sep 10, 2001

Missing Cyclist - Jill Behrman (Missing)

44

E44 · Episode #491

Sep 11, 2001

Master Sketch Artist - Lois Gibson (Investigators)

45

E45 · Episode #492

Sep 12, 2001

Seattle Realtor Murder - Mike Emert (Unexplained Death)

46

E46 · Episode #493

Oct 1, 2001

Wanted: Michael Alfonso (Wanted)

47

E47 · Episode #494

Oct 2, 2001

Las Vegas Heist - Heather Tallchief and Robert Solis (Wanted)

48

E48 · Episode #495

Oct 2, 2001

Fake Doctor Fraud - Gregory Caplinger (Wanted)

49

E49 · Episode #496

Oct 4, 2001

• Missing: Star Palumbo • Update: Elizabeth Ortiz (Wanted); Jonathan Ortiz (Missing) • Lost Loves: Mary Agnes Gross (repeat from 04/03/1998) • Mystery: Bill & Dorothy Wacker (repeat from 05/25/1994) • Missing: April Gregory & Kristin Smart (repeat from 09/20/1996)

50

E50 · Episode #497

Oct 15, 2001

Star Palumbo (Missing)

51

E51 · Episode #498

Oct 16, 2001

Curtis Pishon (Missing)

52

E52 · Episode #499

Oct 17, 2001

Cindy Wismiller (Missing)

53

E53 · Episode #500

Oct 18, 2001

Wendi Long (Missing)

54

E54 · Episode #501

Nov 19, 2001

Twisted Sisters - Regina & Margaret DeFrancisco (Wanted)

55

E55 · Episode #502

Nov 26, 2001

Steamer Trunk Corpse (Unexplained Death)

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