| 401 Look Up There |
| 402 Lotus Island |
| 403 Love Song About The Dead |
| 404 Low Rolling Hills |
| 405 Lurker At The Threshold |
| 406 Lurker At The Threshold Part 1 |
| 407 Lurker At The Threshold Part 2 |
| 408 Lurker At The Threshold Part 3 |
| 409 Machete |
| 410 Machete Mirage |
| 411 Mad Monster Party |
| 412 Magellan's Maze |
| 413 Magellans Maze |
| 414 Maguas Scalp |
| 415 Manila Envelopes |
| 416 Mannequins Are My Friend |
| 417 Materializing The Disembodied |
| 418 Materilalizing The Disembodied |
| 419 Mausoleum Door |
| 420 Meeting Of The Mummy |