1. The Bends

6.4

. 1 December 2024. 61 min

Covert CIA agent Martian is called back to London Station.

2. Wooden Duck

6.7

. 1 December 2024. 51 min

A spooked source threatens to put an operation at risk.

3. Hawk from a Handsaw

6.7

. 8 December 2024. 48 min

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

4. Quarterback Blitz

6.7

. 15 December 2024. 45 min

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

5. Rat Trap

6.6

. 22 December 2024. 55 min

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

6. Spy for Sale

6.3

. 29 December 2024. 47 min

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

7. Hard Landing

6.2

. 5 January 2025. 46 min

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

8. Truth Will Set You Free

6.7

. 12 January 2025. 51 min

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

9. The Rubicon

6.5

. 19 January 2025. 49 min

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

10. Overtaken by Events

6.3

. 26 January 2025. 51 min

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