| Title | Season Episode | Airdate | Stardate | Year | Rating | |
| Cold Station 12 | 4 x 05 | 81 | 5 Nov 2004 | Unknown | 2154 |  |
| The Forge | 4 x 07 | 83 | 19 Nov 2004 | Unknown | 2154 | |
| Awakening | 4 x 08 | 84 | 26 Nov 2004 | Unknown | 2154 | |
| Babel One | 4 x 12 | 88 | 28 Jan 2005 | Unknown | 2154 | |
| United | 4 x 13 | 89 | 4 Feb 2005 | Unknown | 2154 | |
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