7.72 avg 13 episodes 7.4 → 8.4 49 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Private Enterprise | 7.4 | 52 |
| 2 | Out of the Game | 7.5 | 42 |
| 3 | Words of Advice | 7.3 | 41 |
| 4 | Lies and Damned Lies | 7.8 | 37 |
| 5 | A Watch & Chain of Course | 7.6 | 32 |
| 6 | Lest Ye Be Judged | 8.1 | 36 |
| 7 | Breaking Point | 7.9 | 34 |
| 8 | The Only Good Copper | 7.9 | 35 |
| 9 | Watching the Detectives | 7.5 | 33 |
| 10 | Nothing to Declare | 7.6 | 33 |
| 11 | Nothing Personal | 7.5 | 31 |
| 12 | Nobody's Fireproof | 7.8 | 31 |
| 13 | The Chill Factor | 8.4 | 32 |
8.30 avg 12 episodes 7.0 → 9.0 50 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | New Order | 7.0 | 32 |
| 2 | Manslaughter | 8.8 | 28 |
| 3 | Crack Up | 7.8 | 20 |
| 4 | Honourable Men | 8.3 | 23 |
| 5 | Some Must Watch | 8.5 | 24 |
| 6 | Manoeuvre 11 | 8.6 | 25 |
| 7 | The Fifth Estate | 8.2 | 22 |
| 8 | The Great Detective | 8.2 | 18 |
| 9 | Jumping the Lights | 8.1 | 20 |
| 10 | What's the Strength of This? | 8.2 | 17 |
| 11 | Big Boys' Rules: Part I | 8.9 | 17 |
| 12 | Big Boys' Rules: Part II | 9.0 | 17 |
7.04 avg 10 episodes 7.6 → 7.5 50 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Foxtrot Oscar | 7.6 | 18 |
| 2 | A Safe Pair of Hands | 7.0 | 16 |
| 3 | A Face in the Crowd | 6.3 | 16 |
| 4 | Shoot to Kill | 6.8 | 14 |
| 5 | Close Protection | 6.8 | 13 |
| 6 | Blooded | 6.6 | 11 |
| 7 | Unknown Soldier | 7.4 | 14 |
| 8 | Free Trade | 7.2 | 11 |
| 9 | The End User: Part I | 7.2 | 12 |
| 10 | The End User: Part II | 7.5 | 13 |
