7.42 avg 13 episodes 7.3 → 7.6 45 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | First Blood | 7.3 | 1,065 |
| 2 | Fight or Flight | 7.3 | 831 |
| 3 | The Silence of the Cicadas | 7.3 | 750 |
| 4 | Pack Mentality | 7.4 | 711 |
| 5 | Blame It on Leo | 7.4 | 668 |
| 6 | This Is What It Sounds Like | 7.3 | 624 |
| 7 | Sleuths | 7.4 | 611 |
| 8 | The Cheese Stands Alone | 7.4 | 609 |
| 9 | Murmuration | 7.4 | 592 |
| 10 | Emotional Contagion | 7.3 | 585 |
| 11 | Eats, Shoots and Leaves | 7.6 | 589 |
| 12 | Wild Things | 7.8 | 602 |
| 13 | That Great Big Hill of Hope | 7.6 | 618 |
7.53 avg 13 episodes 7.5 → 7.9 42 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | The Day of the Beast | 7.5 | 538 |
| 2 | Caraquet | 7.5 | 496 |
| 3 | Collision Point | 7.4 | 457 |
| 4 | The Walls of Jericho | 7.5 | 441 |
| 5 | The Moon and the Star | 7.6 | 444 |
| 6 | Sex, Lies and Jellyfish | 7.5 | 423 |
| 7 | Jamie's Got a Gun | 7.3 | 407 |
| 8 | Zero Sum | 7.4 | 404 |
| 9 | Sins of the Father | 7.6 | 398 |
| 10 | The Yellow Brick Road | 7.5 | 393 |
| 11 | The Contingency | 7.5 | 373 |
| 12 | Pangaea | 7.7 | 416 |
| 13 | Clementine | 7.9 | 478 |
6.85 avg 13 episodes 7.0 → 5.9 43 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | No Place Like Home | 7.0 | 450 |
| 2 | Diaspora | 7.1 | 367 |
| 3 | Ten Years Gone | 7.0 | 339 |
| 4 | Welcome to the Terra Dome | 7.0 | 329 |
| 5 | Drop It Like It's Hot | 7.0 | 321 |
| 6 | Oz Is Oz | 6.9 | 316 |
| 7 | Wham, Bam, Thank You Sam | 6.9 | 308 |
| 8 | Stakes on a Plane | 6.9 | 309 |
| 9 | The Black Forest | 6.8 | 303 |
| 10 | Once Upon a Time in the Nest | 6.9 | 303 |
| 11 | Cradles and Graves | 7.0 | 308 |
| 12 | West Side Story | 6.7 | 321 |
| 13 | The Barrier | 5.9 | 410 |