7.42 avg 13 episodes 7.3 → 7.6 45 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | First Blood | 7.3 | 1,073 |
| 2 | Fight or Flight | 7.3 | 835 |
| 3 | The Silence of the Cicadas | 7.3 | 754 |
| 4 | Pack Mentality | 7.4 | 714 |
| 5 | Blame It on Leo | 7.4 | 670 |
| 6 | This Is What It Sounds Like | 7.3 | 626 |
| 7 | Sleuths | 7.4 | 612 |
| 8 | The Cheese Stands Alone | 7.4 | 611 |
| 9 | Murmuration | 7.4 | 594 |
| 10 | Emotional Contagion | 7.3 | 587 |
| 11 | Eats, Shoots and Leaves | 7.6 | 591 |
| 12 | Wild Things | 7.8 | 604 |
| 13 | That Great Big Hill of Hope | 7.6 | 620 |
7.53 avg 13 episodes 7.5 → 7.9 42 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | The Day of the Beast | 7.5 | 542 |
| 2 | Caraquet | 7.5 | 499 |
| 3 | Collision Point | 7.4 | 459 |
| 4 | The Walls of Jericho | 7.5 | 444 |
| 5 | The Moon and the Star | 7.6 | 446 |
| 6 | Sex, Lies and Jellyfish | 7.5 | 425 |
| 7 | Jamie's Got a Gun | 7.3 | 409 |
| 8 | Zero Sum | 7.4 | 406 |
| 9 | Sins of the Father | 7.6 | 400 |
| 10 | The Yellow Brick Road | 7.5 | 394 |
| 11 | The Contingency | 7.5 | 375 |
| 12 | Pangaea | 7.7 | 418 |
| 13 | Clementine | 7.9 | 479 |
6.85 avg 13 episodes 7.0 → 5.9 43 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | No Place Like Home | 7.0 | 451 |
| 2 | Diaspora | 7.1 | 368 |
| 3 | Ten Years Gone | 7.0 | 340 |
| 4 | Welcome to the Terra Dome | 7.0 | 330 |
| 5 | Drop It Like It's Hot | 7.0 | 322 |
| 6 | Oz Is Oz | 6.9 | 317 |
| 7 | Wham, Bam, Thank You Sam | 6.9 | 309 |
| 8 | Stakes on a Plane | 6.9 | 310 |
| 9 | The Black Forest | 6.8 | 304 |
| 10 | Once Upon a Time in the Nest | 6.9 | 304 |
| 11 | Cradles and Graves | 7.0 | 309 |
| 12 | West Side Story | 6.7 | 322 |
| 13 | The Barrier | 5.9 | 411 |
