Who is Martin Odum (Sean Bean)? That's the question behind TNT's thrillerLegends(premiering August 13). The Game of Thrones alum portrays an FBI agent adept at assuming false identities — until a mysterious encounter forces him to question his own.
"It's fascinating to see how this man gets lost psychologically in his own persona," Bean says. "You have to go in and out of these people, and that messes up your head, so I have to be careful!"