| Title | Season Episode | Airdate | Stardate | Year | Rating | |
| The Enterprise Incident | 3 x 04 | 60 | 27 Sep 1968 | 5027.3 | 2268 |  |
| Let that be Your Last Battlefield | 3 x 15 | 71 | 10 Jan 1969 | 5730.2 | 2268 | |
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