• Premiered: May 2002
  • Episodes: 86
  • Followers: 385
  • Ended
  • BBC One
  • at 21
  • Action Crime Drama Mystery Thriller

Seasons:

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Season 9
9x1
Episode 1
Episode overview
Air date
Sep 20, 2010
Reeling after the explosion at the hotel, Section D is left considering the sacrifices they make as spies. But they are soon back in action, tracking Somalian AQ terrorist Abib on a boat .. show full overview
9x2
Episode 2
Episode overview
Air date
Sep 27, 2010
The pressure is on for Beth when she goes undercover for MI5 for the first time. She is tasked with protecting an influential oil baron, Robert Westhouse, when the team receives intel .. show full overview
9x3
Episode 3
Episode overview
Air date
Oct 04, 2010
Section D is forced to welcome an FSB officer onto the Grid to help track down Aibek, a rogue nationalist from the ex-Soviet state of Azakstan. Aibek is in the UK to find the last known .. show full overview
9x4
Episode 4
Episode overview
Air date
Oct 11, 2010
When a highly skilled trio of Chinese agents arrive in London for 48 hours only, the team must find out why they are here. Ruth goes undercover in a major scientific research .. show full overview
9x5
Episode 5
Episode overview
Air date
Oct 18, 2010
The American president is on his way to London to chair top secret peace talks between Israel and Palestine, under the guise of his first state visit. Beth and Dimitri must keep their .. show full overview
9x6
Episode 6
Episode overview
Air date
Oct 25, 2010
Relations between the CIA and MI5 are stretched after an American drone is hacked in Afghanistan whilst in British care, leading to the loss of American lives. Beecher - head of the CIA .. show full overview
9x7
Episode 7
Episode overview
Air date
Nov 01, 2010
Lucas is plunged further into the depths of his past when Vaughn takes his manipulations to a new level. Ruth is approached and followed by an imbalanced council snooper who is .. show full overview
9x8 Season finale
Episode 8
Episode overview
Air date
Nov 08, 2010
The team faces their toughest challenge ever: tracking down Lucas North, their Section Chief, friend and one of the best agents MI5 has ever had. Harry decides the team are too close, .. show full overview

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