7.21 avg 13 episodes 7.3 → 7.6 42 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Re-Entry | 7.3 | 869 |
| 2 | Extinct | 7.2 | 714 |
| 3 | Wish You Were Here | 7.3 | 592 |
| 4 | Shelter | 7.1 | 543 |
| 5 | What on Earth Is Wrong? | 7.3 | 525 |
| 6 | Nightmares | 7.4 | 502 |
| 7 | More in Heaven and Earth | 7.3 | 480 |
| 8 | Incursion | 7.4 | 467 |
| 9 | Care and Feeding | 6.9 | 451 |
| 10 | A Pack of Cards | 6.7 | 440 |
| 11 | A New World | 7.0 | 429 |
| 12 | Before the Blood | 7.2 | 450 |
| 13 | Ascension | 7.6 | 527 |
7.31 avg 13 episodes 7.3 → 7.7 48 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Change Scenario | 7.3 | 403 |
| 2 | Morphoses | 7.4 | 337 |
| 3 | Empathy for the Devil | 7.0 | 286 |
| 4 | Cracking the Code | 7.3 | 287 |
| 5 | The New Frontier | 7.3 | 277 |
| 6 | You Say You Want an Evolution | 7.1 | 263 |
| 7 | The Other | 7.2 | 268 |
| 8 | Arms and the Humanich | 7.5 | 288 |
| 9 | The Other Side | 7.0 | 271 |
| 10 | Don't Shoot the Messenger | 7.3 | 256 |
| 11 | Zugzwang | 7.3 | 252 |
| 12 | Double Vision | 7.6 | 261 |
| 13 | The Greater Good | 7.7 | 296 |
