Spooks Series 4Episodes Available now

Episode 10

10/10A legendary ex-spy pays a visit to Thames House with a bomb and holds the team to ransom.

9/10Harry's stand against the CIA's extradition policy on British Muslims gets him sacked.

8/10The team investigate a Soviet investor who the government see as the saviour of the NHS.

7/10Adam and Fiona's marriage is tested when she insists on going undercover.

6/10A suspect planning a terror attack from prison is released to lead MI5 to other plotters.

5/10Harry discovers an ex-MI5 officer's suicide was staged and vows to avenge his murder.

4/10MI5 discover that an Islamic terrorist is planning to enter the UK and launch an attack.

3/10Adam goes undercover to destroy a far right political party from within.

2/10As the hunt for the bomb maker continues, Adam races to save the life of one of his team.

1/10A terrorist bomb devastates London. Can MI5 catch the perpetrators before another strike?