| Series |  |
 |
|
|
|
|
|
|
| The Original Series | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 4.00 |
| Total | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 4.00 |
| Title | Season episode | Airdate | Stardate | Year | Rating | |
| Tomorrow is Yesterday | 1 x 22 | 22 | 26 Jan 1967 | 3113.2 | 2267 |  |
| © Graham & Ian Kennedy | Page views : 6,972 | Last updated : 20 Jul 2013 |