Season 1, Episode 5
Martin is put on leave in the wake of a confrontation with the Colonel. Martin then begins to investigate his own past, discovering that an enigmatic smuggler in Houston may have the answers he needs.
Season 1, Episode 4
Martin is sold VX gas, resulting in the apprehension of the Colonel and Ana Paulanos. In response, one of the Colonel's minions releases VX on a crowded bus, and promises more attacks if the Colonel and Ana aren't released.
Martin poses as an international arms dealer to rescue kidnapped chemist Richard Hubbard and track the sale of VX gas. Before long, he connects with a beautiful arms trader and slips into a shadowy romance with her.
Season 1, Episode 2
Martin, Crystal and Troy Buchannan go undercover when a chemistry teacher and his family are kidnapped. The case takes on urgency when it's feared the kidnappers will use the teacher to manufacture a deadly gas.
Season 1, Episode 1
Deep undercover agent Martin Odum (Sean Bean) tries to reconnect with his estranged family following an assignment, but he must return to work when a terror group announces an imminent attack in the premiere of this drama series. Based on spy novelist Robert Littell's book.