The Best Episodes Written By Claire Wilson

Old scores are settled. New alliances are forged. Lives are lost. Elliot is forced to make a choice that will define his entire future. And Sean makes a discovery about a traitor who has been in his midst all along.

Charlie joins a group of revolutionaries in Lebanon, with no one to save her if she is exposed as a spy. She works to earn the trust of Khalil and Michel's sister, Fatmeh.

The taps are off for all gangs in London except Asif Afridi, so frustrated Kurdish gang leader Lale decides to hit a shipment of his cows that are being used to smuggle heroin. Elliot makes a connection with a key member of the Dumani family. Sean unleashes his fury after he makes a discovery about his father’s murder.

Charlie drives a car laden with explosives to a drop-off in Austria, while Kurtz and Becker race to save her from a fatal mistake.

Tommy is sent on a secret mission to discover the identity of Soviet spy staying at a seaside guest-house; Tuppence refuses to be left behind.

Tommy and Tuppence turn their attention to their fellow occupants of Sans Souci to find N.

Tommy has finally found the missing scientist, but they're both being held against their will by M, and still none the wiser as to who N is.