| Series |  |
 |
|
|
|
|
|
|
| The Original Series | 3 | 0 | 0 | 0 | 1 | 1 | 1 | 4.00 |
| Total | 3 | 0 | 0 | 0 | 1 | 1 | 1 | 4.00 |
| Title | Season episode | Airdate | Stardate | Year | Rating | |
| The Ultimate Computer | 2 x 24 | 54 | 8 Mar 1968 | 4729.4 | 2268 |  |
| Elaan of Troyius | 3 x 02 | 58 | 20 Dec 1968 | 4372.5 | 2268 |  |
| The Enterprise Incident | 3 x 04 | 60 | 27 Sep 1968 | 5027.3 | 2268 |  |
| © Graham & Ian Kennedy | Page views : 16,737 | Last updated : 27 Jul 2022 |