TNT has greenlit spy drama Legends, starring Games of Thrones alum Sean Bean and executive produced by Homeland‘s Howard Gordon and Alexander Cary. TNT has ordered 10 episodes of the series, which is being produced by Fox 21, for a 2014 debut. (Watch trailer below) It joins another “popcorn” new TNT drama, the Michael Bay-produced The Last Ship, which was picked up yesterday. They will likely join the network’s Sunday lineup anchored by sci-fi drama Falling Skies. With the pickups done, TNT is now expected to move to cancelling Monday Mornings and Southland.

Gordon, Cary and Jonathan Levin serve as executive producers on Legends, along with showrunners Ethan Reiff and Cyrus Voris. Jeffrey Nachmanoff and Mark Bomback serve as consulting producers. The pilot was directed and executive-produced David Semel and written by Nachmanoff, who developed the story with Gordon and Bomback. Based on the book by master spy novelist Robert Littell, Legends centers on Martin Odum (Bean), an undercover agent working for the FBI’s Deep Cover Operations division. Martin has the uncanny ability to transform himself into a completely different person for each job. But he begins to question his own identity when a mysterious stranger suggests that Martin isn’t the man he believes himself to be. “Legends has everything you want in a good spy drama: intriguing characters, multi-layered plots, a terrific cast and lots of action and suspense,” said TNT’s head of programming Michael Wright.

Legends co-stars Ali Larter as Crystal Quest, a fellow operative who has a history with Martin; Rob Mayes as Troy Quinn, a former Special Ops agent with a single-minded mission-first mentality; Tina Majorino as Maggie Harris, the newest member of the DCO team; Steve Harris as Nelson Gates, the director of the DCO Task Force; and Amber Valletta as Sonya Odum, Martin’s ex-wife; and Lux Haney Jardine as Martin’s pre-teen son, Aiden.