| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S02E01 | Amok Time |
September 15, 1967
NBC
|
60 | |
| S02E02 | Who Mourns for Adonais? |
September 22, 1967
NBC
|
60 | |
| S02E03 | The Changeling |
September 29, 1967
NBC
|
60 | |
| S02E04 | Mirror, Mirror |
October 6, 1967
NBC
|
60 | |
| S02E05 | The Apple |
October 13, 1967
NBC
|
60 | |
| S02E06 | The Doomsday Machine |
October 20, 1967
NBC
|
60 | |
| S02E07 | Catspaw |
October 27, 1967
NBC
|
60 | |
| S02E08 | I, Mudd |
November 3, 1967
NBC
|
60 | |
| S02E09 | Metamorphosis |
November 10, 1967
NBC
|
60 | |
| S02E10 | Journey to Babel |
November 17, 1967
NBC
|
60 | |
| S02E11 | Friday's Child |
December 1, 1967
NBC
|
60 | |
| S02E12 | The Deadly Years |
December 8, 1967
NBC
|
60 | |
| S02E13 | Obsession |
December 15, 1967
NBC
|
60 | |
| S02E14 | Wolf in the Fold |
December 22, 1967
NBC
|
60 | |
| S02E15 | The Trouble with Tribbles |
December 29, 1967
NBC
|
60 | |
| S02E16 | The Gamesters of Triskelion |
January 5, 1968
NBC
|
60 | |
| S02E17 | A Piece of the Action |
January 12, 1968
NBC
|
60 | |
| S02E18 | The Immunity Syndrome |
January 19, 1968
NBC
|
60 | |
| S02E19 | A Private Little War |
February 2, 1968
NBC
|
60 | |
| S02E20 | Return to Tomorrow |
February 9, 1968
NBC
|
60 | |
| S02E21 | Patterns of Force |
February 16, 1968
NBC
|
60 | |
| S02E22 | By Any Other Name |
February 23, 1968
NBC
|
60 | |
| S02E23 | The Omega Glory |
March 1, 1968
NBC
|
60 | |
| S02E24 | The Ultimate Computer |
March 8, 1968
NBC
|
60 | |
| S02E25 | Bread and Circuses |
March 15, 1968
NBC
|
60 | |
| S02E26 |
Assignment: Earth
season finale
|
March 29, 1968
NBC
|
60 |
No artwork of this type.
No artwork of this type.
No artwork of this type.