Season 4 Disc 6 (Blu-Ray)
Complete Series Collector's Edition
| 00006.mpls | U-509 | Episode | 4 | 19 | 7 | 0:50:06 | 11.4 GB |
| 00002.mpls | Fires of Hell | Episode | 4 | 16 | 0 | 0:50:07 | 11.4 GB |
| 00005.mpls | Carnival of Spies | Episode | 4 | 18 | 6 | 0:50:07 | 11.4 GB |
| 00003.mpls | The Infiltrators | Episode | 4 | 17 | 4 | 0:50:06 | 11.4 GB |