| Title | Season Episode | Airdate | Stardate | Year | Rating | |
| The Enemy | 3 x 07 | 54 | 6 Nov 1989 | 43349.2 | 2366 |  |
| The Defector | 3 x 10 | 57 | 1 Jan 1990 | 43462.5 | 2366 | |
| The Hunted | 3 x 11 | 58 | 8 Jan 1990 | 43489.2 | 2366 | |
| The High Ground | 3 x 12 | 59 | 29 Jan 1990 | 43510.7 | 2366 | |
| Deja Q | 3 x 13 | 60 | 5 Feb 1990 | 43539.1 | 2366 | |
| The Offspring | 3 x 16 | 63 | 12 Mar 1990 | 43657 | 2366 | |
| Captain's Holiday | 3 x 19 | 66 | 2 Apr 1990 | 43745.2 | 2366 | |
| Hollow Pursuits | 3 x 21 | 68 | 30 Apr 1990 | 43807.4 | 2366 | |
| The Most Toys | 3 x 22 | 69 | 7 May 1990 | 43872.2 | 2366 | |
| Sarek | 3 x 23 | 70 | 14 May 1990 | 43917.4 | 2366 | |
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