A special forces team thwarts a deadly plot in Sin City and parties accordingly. But when the real threat emerges, they must sober up to save Las Vegas.

In 1946 Berlin, an American cop searches for his missing brother while helping a novice German policewoman fight the violent crimes engulfing the city.

Working for the FBI's Deep Cover Operations division, Martin Odum can transform himself into a different person -- whether it's an assignment as a Serbian extremist, a corrupt Chicago police officer, a British special forces colonel, or a legendary computer hacker. But when he learns that his life, itself, may be a lie, he faces the demands of his job and a desire to solve the mystery of his identity. And given the choice between the two, Odum doesn't always make the right decision. From the producers of "Homeland," "Legends" is based on Robert Littell's award-winning book.