| 12 | Unsolved Mysteries (1988) Season 12 Episode 55 – Episode #503 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 54 – Episode #502 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 53 – Episode #501 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 52 – Episode #500 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 51 – Episode #499 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 50 – Episode #498 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 49 – Episode #497 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 48 – Episode #496 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 47 – Episode #495 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 46 – Episode #494 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 45 – Episode #493 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 44 – Episode #492 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 43 – Episode #491 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 42 – Episode #490 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 41 – Episode #489 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 40 – Episode #488 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 39 – Episode #487 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 38 – Episode #486 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 37 – Episode #485 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 36 – Episode #484 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 35 – Episode #483 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 34 – Episode #482 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 33 – Episode #481 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 32 – Episode #480 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 31 – Episode #479 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 30 – Episode #478 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 29 – Episode #477 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 28 – Episode #476 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 27 – Episode #475 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 26 – Episode #474 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 25 – Episode #473 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 24 – Episode #472 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 23 – Episode #471 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 22 – Episode #470 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 21 – Episode #469 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 20 – Episode #468 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 19 – Episode #467 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 18 – Episode #466 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 17 – Episode #465 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 16 – Episode #464 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 15 – Episode #463 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 14 – Episode #462 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 13 – Episode #461 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 12 – Episode #460 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 11 – Episode #459 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 10 – Episode #458 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 9 – Episode #457 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 8 – Episode #456 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 7 – Episode #455 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 6 – Episode #454 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 5 – Episode #453 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 4 – Episode #452 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 3 – Episode #451 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 2 – Episode #450 | | 0 | 2 months |
| Unsolved Mysteries (1988) Season 12 Episode 1 – Episode #449 | | 0 | 2 months |
