Legends of Tomorrow season 2

The second season of the American television series Legends of Tomorrow, which is based on characters from DC Comics, premiered on The CW on October 13, 2016, and ran for 17 episodes until April 4, 2017. The season follows the Legends, a dysfunctional team of time-traveling superheroes and anti-heroes, and their mission to correct aberrations in time resulting from their first mission together. The show is a spin-off of Arrow and The Flash; its setting is the Arrowverse and it shares continuity with other television series that are set there. The show's second season was produced by Berlanti Productions, Warner Bros. Television, and DC Entertainment. Phil Klemmer was the showrunner.

The season was ordered in March 2016, and production began that July and ended in February 2017. The show's principal cast members Victor Garber, Brandon Routh, Arthur Darvill, Caity Lotz, Franz Drameh, Amy Pemberton, and Dominic Purcell return from the previous season, and are joined by new cast members Maisie Richardson-Sellers, Nick Zano, and The Flash alum Matt Letscher.