Spooks: Season 4 (Series 4)
This season started on September 12, 2005. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|
| 1 | The Special (1) | |
| 2 | The Special (2) | |
| 3 | Divided They Fall | |
| 4 | Road Trip | |
| 5 | The Book | |
| 6 | The Innocent | |
| 7 | Syria | |
| 8 | The Russian | |
| 9 | The Sting | |
| 10 | Diana | |
