Seasons
Season 1 episodes - IMDb ratings
| # | Title | Rating | Votes |
|---|
| 1 | Breakaway | 7.4 | 810 |
| 2 | Force of Life | 7.0 | 599 |
| 3 | Collision Course | 6.9 | 516 |
| 4 | War Games | 7.0 | 482 |
| 5 | Death's Other Dominion | 7.3 | 518 |
| 6 | Voyager's Return | 7.4 | 481 |
| 7 | Alpha Child | 6.6 | 447 |
| 8 | Dragon's Domain | 8.3 | 640 |
| 9 | Mission of the Darians | 7.3 | 434 |
| 10 | Black Sun | 7.3 | 503 |
| 11 | Guardian of Piri | 7.1 | 435 |
| 12 | End of Eternity | 7.3 | 436 |
| 13 | Matter of Life and Death | 6.4 | 450 |
| 14 | Earthbound | 7.6 | 542 |
| 15 | The Full Circle | 5.3 | 426 |
| 16 | Another Time, Another Place | 7.4 | 452 |
| 17 | The Last Sunset | 7.4 | 404 |
| 18 | The Infernal Machine | 7.0 | 370 |
| 19 | Ring Around the Moon | 6.1 | 384 |
| 20 | Missing Link | 6.1 | 401 |
| 21 | Space Brain | 6.2 | 357 |
| 22 | The Troubled Spirit | 6.6 | 353 |
| 23 | The Testament of Arkadia | 7.3 | 394 |
| 24 | The Last Enemy | 7.2 | 369 |
Season 2 episodes - IMDb ratings
| # | Title | Rating | Votes |
|---|
| 1 | The Metamorph | 6.9 | 392 |
| 2 | The Exiles | 6.6 | 328 |
| 3 | Journey to Where | 6.7 | 318 |
| 4 | One Moment of Humanity | 6.3 | 317 |
| 5 | Brian the Brain | 5.9 | 307 |
| 6 | New Adam New Eve | 6.0 | 296 |
| 7 | The Mark of Archanon | 5.9 | 292 |
| 8 | The Rules of Luton | 5.3 | 317 |
| 9 | All That Glisters | 5.7 | 287 |
| 10 | The Taybor | 5.5 | 291 |
| 11 | Seed of Destruction | 6.7 | 285 |
| 12 | The AB Chrysalis | 6.9 | 308 |
| 13 | Catacombs of the Moon | 5.3 | 280 |
| 14 | Space Warp | 5.9 | 278 |
| 15 | A Matter of Balance | 6.1 | 270 |
| 16 | The Beta Cloud | 6.2 | 284 |
| 17 | The Lambda Factor | 6.5 | 264 |
| 18 | The Bringers of Wonder: Part 1 | 7.3 | 318 |
| 19 | The Bringers of Wonder: Part 2 | 7.3 | 294 |
| 20 | The Seance Spectre | 5.9 | 262 |
| 21 | Dorzak | 6.7 | 281 |
| 22 | Devil's Planet | 6.2 | 280 |
| 23 | The Immunity Syndrome | 6.7 | 270 |
| 24 | The Dorcons | 6.8 | 280 |
