| Universe : | Prime Timeline |
| Name : | Gagarin IV [1] |
| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TNG | 2 | Unnatural Selection |
| Series : | TNG Season 2 |
| Episode : | Unnatural Selection |
| © Graham & Ian Kennedy | Page views : 6,830 | Last updated : 15 Apr 2014 |