Season 4 Disc 1 (Blu-Ray)
The Original TV Series Blu-ray
| 00304.mpls | The Controllers Part 2 | Episode | 4 | 4 | 23 | 0:50:36 | 10.4 GB |
| 00303.mpls | The Controllers Part 1 | Episode | 4 | 3 | 15 | 0:50:39 | 10.4 GB |
| 00301.mpls | The Code | Episode | 4 | 1 | 4 | 0:50:37 | 10.4 GB |
| 00102.mpls | The Numbers Game (aka: The Key) | Episode | 4 | 2 | 7 | 0:50:36 | 10.4 GB |