S4 E1 · The Special (Part 1)
The team attends Danny's funeral.
All episodes for series 4 of Spooks
S4 E2 · The Special (Part 2)
A traitor is discovered in the ranks.
S4 E3 · Divided They Fall
Adam and Fiona infiltrate a political party.
S4 E4 · Road Trip
Adam and Zafar persuade a terrorist to defect.
S4 E5 · The Book
The team protects a journalist about to break a story.
S4 E6 · The Innocent
The agents organise the release of an imprisoned terrorist.
S4 E7 · Syria
Fiona defies Adam's wishes and goes undercover to handle security at a conference.
S4 E8 · The Russian
The agents rely on a well-known traitor as they infiltrate a Russian company.
S4 E9 · The Sting
Harry makes an enemy of the CIA when he stops an illegal extradition.
S4 E10 · Diana
A former spy holds the team hostage.
