Episode 1 | 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. Someone unexpectedly reappears in Martian's life. Series premiere.

Episode 2 | 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.

Episode 3 | Hawk from a Handsaw

Henry questions Martian's thinking. Bosko is briefed on a top-secret operation. Poppy makes a startling discovery. Martian confronts Sami about why she's in London and finds a needle in a haystack, before a heated session with Dr....

Episode 4 | Episode #1.4

Henry and Martian wade into a diplomatic incident with the Belarusian delegation. Dropped into her mission by Naomi, Danny walks a tightrope. Poppy and Martian attempt a fresh start. Osman threatens Sami.

Episode 5 | Episode #1.5

Episode 6 | Episode #1.6

Episode 7 | Episode #1.7

Episode 8 | Episode #1.8

Episode 9 | Episode #1.9

Episode 10 | Episode #1.10