DC's Legends of Tomorrow

A currently untitled spin-off of Arrow and The Flash is in development to potentially air during during the 2015 midseason, or sometime later. It's described as a "superhero team-up show".

Cast

 * Brandon Routh as Ray Palmer/The Atom
 * Victor Garber as Dr. Martin Stein
 * Wentworth Miller as Leonard Snart/Captain Cold
 * Caity Lotz

Confirmed characters

 * Ray Palmer/The Atom
 * Martin Stein
 * Leonard Snart/Captain Cold
 * "The Traveler": A charming rogue from the future, he has journeyed back in time on a secret mission. He has lived through serious conflict, but hides it well with his razor wit.
 * "Female Warrior": A fearsome Latina warrior by night, she is book smart and socially awkward by day.
 * "Mystery Hero": A regular guy who unexpectedly gains super powers. An African-American twenty-something, he frequently comments on the insanity of the team's typical situations.