Mission logs
Episodes
| Series | Season | # | Title | Air date |
|---|---|---|---|---|
| TOS | 3 | 11 | Wink of an Eye | November 29, 1968 |
| TOS | 3 | 12 | The Empath | December 6, 1968 |
| TOS | 3 | 13 | Elaan of Troyius | December 20, 1968 |
| TOS | 3 | 14 | Whom Gods Destroy | January 3, 1969 |
| TOS | 3 | 15 | Let That Be Your Last Battlefield | January 10, 1969 |
| TOS | 3 | 16 | The Mark of Gideon | January 17, 1969 |
| TOS | 3 | 17 | That Which Survives | January 24, 1969 |
| TOS | 3 | 18 | The Lights of Zetar | January 31, 1969 |
| TOS | 3 | 19 | Requiem for Methuselah | February 14, 1969 |
| TOS | 3 | 20 | The Way to Eden | February 21, 1969 |