DC's Legends of Tomorrow

DC's Legends of Tomorrow, or simply Legends of Tomorrow, is an upcoming TV series in development to begin airing January 21, 2016. It's described as a "superhero team-up show", acting as a spin-off of sorts from Arrow and The Flash. The show's first season will have 15 1 hour episodes. Phil Klemmer will serve as the series' showrunner. Blake Neely will serve as composer for the series, as he previously has for Arrow and The Flash.

Premise
When heroes alone are not enough… the world needs legends. Having seen the future, one he will desperately try to prevent from happening, time-traveling rogue Rip Hunter is tasked with assembling a disparate group of both heroes and villains to confront an unstoppable threat – one in which not only is the planet at stake, but all of time itself. Can this ragtag team defeat an immortal threat unlike anything they have ever known? DC’S LEGENDS OF TOMORROW stars Victor Garber ("The Flash", "Alias"); Brandon Routh ("Arrow", "Superman Returns"); Arthur Darvill ("Doctor Who"); Caity Lotz ("Arrow"); Ciara Renée ("Pippin"); Franz Drameh ("Edge of Tomorrow"); with Dominic Purcell ("The Flash", "Prison Break"); and Wentworth Miller ("The Flash", "Prison Break"). Based on the characters from DC Comics, LEGENDS OF TOMORROW is from Bonanza Productions Inc. in association with Berlanti Productions and Warner Bros. Television, with executive producers Greg Berlanti ("The Flash", "Pan"), Marc Guggenheim ("Eli Stone", "Percy Jackson: Sea of Monsters"), Andrew Kreisberg ("The Flash", "Eli Stone", "Warehouse 13") and Sarah Schechter ("The Flash", "Pan").

Cast

 * Victor Garber as Dr. Martin Stein/Firestorm
 * Brandon Routh as Ray Palmer/The Atom
 * Arthur Darvill as Rip Hunter
 * Caity Lotz as Sara Lance/White Canary
 * Ciara Renée as Kendra Saunders/Hawkgirl
 * Franz Drameh as Jefferson Jackson/Firestorm
 * Dominic Purcell as Mick Rory/Heat Wave
 * Wentworth Miller as Leonard Snart/Captain Cold
 * Casper Crump as Vandal Savage
 * Falk Hentschel as Carter Hall/Hawkman

Confirmed characters

 * Martin Stein/Firestorm
 * Ray Palmer/The Atom
 * Rip Hunter: 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.
 * Sara Lance/White Canary 
 * Kendra Saunders/Hawkgirl: A fearsome Latina warrior by night, she is book smart and socially awkward by day.
 * Jefferson Jackson/Firestorm: 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. He works as an auto mechanic after his pro sports career was prevented due to injury. He is said to have a "surprising" affiliation with the "S.T.A.R. Labs crew".
 * Mick Rory/Heat Wave
 * Leonard Snart/Captain Cold
 * Vandal Savage
 * Carter Hall/Hawkman
 * Connor Hawke/Green Arrow: An African-American or biracial male who decides to put on the uniform of a missing hero who once stood for justice and hope

Trivia

 * According to show-runner Phil Klemmer, Legends of Tomorrow is an anthology series.