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 13 Episode #503
- Season 13 Episode #504
- Season 13 Episode #505
- Season 13 Episode #506
- Season 13 Episode #507
- Season 13 Episode #508
- Season 13 Episode #509
- Season 13 Episode #510
- Season 13 Episode #511
- Season 13 Episode #512
- Season 13 Episode #513
- Season 13 Episode #514
- Season 13 Episode #515
- Season 13 Episode #516
- Season 13 Episode #517
- Season 13 Episode #518
- Season 13 Episode #519
- Season 13 Episode #520
- Season 13 Episode #521
- Season 13 Episode #522
- Season 13 Episode #523
- Season 13 Episode #524
- Season 13 Episode #525
- Season 13 Episode #526
- Season 13 Episode #527
- Season 13 Episode #528
- Season 13 Episode #529
- Season 13 Episode #530
- Season 13 Episode #531
- Season 13 Episode #532
- Season 13 Episode #533
- Season 13 Episode #534
- Season 13 Episode #535
- Season 13 Episode #536
- Season 13 Episode #537
- Season 13 Episode #538
- Season 13 Episode #539
- Season 13 Episode #540
- Season 13 Episode #541
- Season 13 Episode #542
- Season 13 Episode #543
- Season 13 Episode #544
- Season 13 Episode #545
- Season 13 Episode #546
- Season 13 Episode #547
- Season 13 Episode #548
- Season 13 Episode #549
- Season 13 Episode #550
- Season 13 Episode #551
- Season 13 Episode #552
- Season 13 Episode #553
Unsolved Mysteries - Season 13
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.
