The Agency: Central Intelligence

Covert CIA agent Martian is called back to London Station. Series premiere.

A spooked source threatens to put an operation at risk.

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

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

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

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

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

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

Martian buys time with a crystal ball bluff to Langley. Blair and Owen hunt out a White Rabbit. Osman raises the stakes. Henry tasks Dr. Blake with an urgent assessment. Danny crosses the Rubicon. With a green light from Bosko, a trap is sprung.

As command of the operation shifts out his hands, Bosko shares a grim reality. Naomi receives troubling news out of Iran. Richardson runs a rogue operation. Felix gets overtaken by events. Martian, desperate, makes a devil's bargain. Season finale.