The Agency - Truth Will Set You Free

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

Role: Dr Rachel Blake

The Agency - Hard Landing

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

Role: Dr Rachel Blake

The Agency - Spy for Sale

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

Role: Dr Rachel Blake

The Agency - Rat Trap

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

Role: Dr Rachel Blake

The Agency - Quarterback Blitz

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

Role: Dr Rachel Blake

The Agency - Hawk from a Handsaw

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

Role: Dr Rachel Blake

The Agency - Wooden Duck

Dr. Blake arrives from Langley and is put to a test by Martian and Henry. A spooked source threatens to put an operation at risk. Danny's cover is put in play. Martian, overtaken by events, begins to question Sami's motives.

Role: Dr Rachel Blake

The Agency - The Bends

Covert CIA agent Martian is called back to London Station. An incident in Belarus puts Bosko and Henry on a collision course with Langley. Danny learns a lesson, and someone unexpectedly reappears in Martian's life.

Role: Dr Rachel Blake