| Year | Event | ||||||
| 2266 |
● [1]
The USS Enterprise engages in a prolonged battle with a Romulan bird of Prey which has crossed the Neutral Zone and attacked several Federation outposts. During the battle it is discovered for the first time that the Romulans are descended from the Vulcans who left their planet when Surak's teachings of total logic began to gain widespread support. [1]
|
| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TOS | 1 | Balance of Terror |
| Series : | TOS Season 1 |
| Episode : | Balance of Terror |
| © Graham & Ian Kennedy | Page views : 9,748 | Last updated : 19 Apr 2024 |