Covert CIA agent Martian is ordered to abandon his undercover life and return to London Station. When the love he left behind unexpectedly reappears, their romance reignites, pitting his career, his real identity and his mission against his heart while hurling them both into a deadly game of international intrigue and espionage.
Undercover CIA agent Martian is ordered to return to London. When the woman he left behind suddenly reappears, their love is rekindled, entangling them in a deadly game of intrigue and international espionage.
Season 2
10 episodes Jun 2026 – Jun 2026
Martian is a CIA agent living undercover in his own life. Samia, his lover, is a political prisoner in Sudan, and he will do anything to try and save her, even past the point of treachery. The only way out is deeper in, which is a knife-edge Martian must walk if he is to save love, life, and his mission.
A cryptic message leads Poppy to reach out to Dozer. Henry cautions Naomi to not jump too soon. At the Chicken Coop, Richardson drops a bombshell on Bosko. Meanwhile, Viking delivers a message as Danny fights to give nothing away.
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.
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