The Best Episodes Written By Jez Butterworth

Bella does a runner to London. Tattersall gets Alice's tootsies tapping. Kevin confronts his past. The Harrigans sit down for a normal family dinner.

Maeve extends an olive branch. Richie contemplates a new affiliation.

Harry Da Souza is called upon to make a problem disappear.

Harry must deal with the aftermath of the Harrigan family meeting.

Conrad twists the knife as Maeve gives Eddie a lesson in the art of chess.

O'Hara points out the elephant in the room. Harry takes extreme measures.

Kevin and Harry assess scenarios in a search for insurance and an exit strategy.

Conrad comes to Jan for a favor. Kevin makes a confession to Harry.

Richie makes his move, putting the Harrigans on high alert.

Martian buys time with a bluff to Langley. Danny crosses the Rubicon.

Henry and Martian run diplomatic interference. Danny walks a tightrope.

Martian finds a needle in a haystack and confronts Sami about London.

Bosko is briefed on Valhalla. Martian, Henry and Naomi strategize a play.

Henry sends Owen to Minsk in a hunt for clues. Martian sets a rat trap.

A spooked source threatens to put an operation at risk.

Martian's approach doesn't go to plan. Sami makes a startling confession.

Martian scrambles to unravel Cossack's game. Osman plays his hand.

Covert CIA agent Martian is called back to London Station.

Bosko shares a grim truth. Martian makes a devil's bargain.