Season
- Season 0 1987-01-20
- Season 1 1988-10-05
- Season 2 1989-09-20
- Season 3 1990-09-19
- Season 4 1991-09-18
- Season 5 1992-09-16
- Season 6 1993-09-22
- Season 7 1994-09-25
- Season 8 1995-10-20
- Season 9 1996-09-20
- Season 10 1997-11-13
- Season 11 1999-04-02
- Season 12 2001-07-02
- Season 13 2002-06-10
- Season 14 2008-10-13
Season 14 Episode
- Season 12 Episode #449
- Season 12 Episode #450
- Season 12 Episode #451
- Season 12 Episode #452
- Season 12 Episode #453
- Season 12 Episode #454
- Season 12 Episode #455
- Season 12 Episode #456
- Season 12 Episode #457
- Season 12 Episode #458
- Season 12 Episode #459
- Season 12 Episode #460
- Season 12 Episode #461
- Season 12 Episode #462
- Season 12 Episode #463
- Season 12 Episode #464
- Season 12 Episode #465
- Season 12 Episode #466
- Season 12 Episode #467
- Season 12 Episode #468
- Season 12 Episode #469
- Season 12 Episode #470
- Season 12 Episode #471
- Season 12 Episode #472
- Season 12 Episode #473
- Season 12 Episode #474
- Season 12 Episode #475
- Season 12 Episode #476
- Season 12 Episode #477
- Season 12 Episode #478
- Season 12 Episode #479
- Season 12 Episode #480
- Season 12 Episode #481
- Season 12 Episode #482
- Season 12 Episode #482
- Season 12 Episode #483
- Season 12 Episode #484
- Season 12 Episode #485
- Season 12 Episode #486
- Season 12 Episode #487
- Season 12 Episode #488
- Season 12 Episode #489
- Season 12 Episode #490
- Season 12 Episode #491
- Season 12 Episode #492
- Season 12 Episode #493
- Season 12 Episode #494
- Season 12 Episode #495
- Season 12 Episode #496
- Season 12 Episode #497
- Season 12 Episode #498
- Season 12 Episode #499
- Season 12 Episode #500
- Season 12 Episode #501
- Season 12 Episode #502
Unsolved Mysteries - Season 12
7.71 60 minutes Combines four to five segments of dramatic re-enactments, interviews and updates of real human and paranormal mysteries. An audience interactive call-to-action request allowed viewers to call in with tips to help solve the cases.
