Watch 1st trailer for the 'Arrow' and 'The Flash' spin-off When Heroes alone are not enough, Legends are made... Watch trailer for DC's upcoming 'Legend's of Tomorrow'.

There is a trailer for CW’s spinoff of 'Arrow' and 'The Flash', titled, 'Legends of Tomorrow'.

Plot

"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"?

The upcoming 'spin-off  stars Victor Garber, Brandon Routh, Arthur Darvill, Caity Lotz, Ciarra Renee, Franz Drameh, Dominic Purcell, and Wentworth Miller.

'DC's Legends of Tomorrow' is expected to debut this fall