Episodes
In chronological order
- TOS Season 2 (Part 2)
- The Immunity Syndrome
- Elaan of Troyius (Season 3)
- Spectre of the Gun (Season 3)
- I, Mudd
- The Trouble with Tribbles
- A Piece of the Action
- By Any Other Name
- The Ultimate Computer
- Return to Tomorrow
- The Omega Glory (Unknown stardate)
- Assignment: Earth (Unknown stardate)
- TOS Season 3 (Part 1)
Events
- A brief alliance between the Klingon Empire and the Romulan Star Empire occurred. This resulted in the exchange of technology and spacecraft design, most notably the cloaking device to the Klingons.
- After the Chaltok IV disaster, the Polaric Test Ban Treaty was signed.
Notes
- This was the fourth year of Captain Kirk's first five-year mission.
2267 | 23rd Century 2260s |
2269 |