7.87 avg 6 episodes 7.4 → 8.4 52 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | The Enemy Within | 7.4 | 40 |
| 2 | Death at the Station | 7.7 | 34 |
| 3 | Islander Sacrifice | 7.9 | 29 |
| 4 | Hunt for the Killer | 7.9 | 30 |
| 5 | Haunted by the Past | 7.9 | 28 |
| 6 | The Hand of Friendship | 8.4 | 28 |
8.27 avg 7 episodes 8.2 → 8.8 53 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | The Lost Boy | 8.2 | 20 |
| 2 | A Prodigal Fear | 8.3 | 22 |
| 3 | Just Cargo | 8.1 | 20 |
| 4 | Ice in the Veins | 8.0 | 20 |
| 5 | Men of Conscience | 8.1 | 22 |
| 6 | Another Life | 8.4 | 20 |
| 7 | Atonement | 8.8 | 24 |
8.36 avg 7 episodes 7.7 → 8.6 52 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | The Hero's Standard | 7.7 | 21 |
| 2 | Heart of Darkness | 7.9 | 17 |
| 3 | Jerusalem | 8.4 | 19 |
| 4 | Transit of Venus | 8.5 | 16 |
| 5 | The Price of Salvation | 8.8 | 19 |
| 6 | Behold a Pale Horse | 8.6 | 17 |
| 7 | Revelation | 8.6 | 15 |
