Hot off the heels of the trailer for Supergirl comes this new trailer for another DC TV series. They basically took some of the characters they've introduced from the two existing DC series (Arrow and The Flash) to form a new team of heroes and villains. It's the Atom, Captain Cold, Heatwave, Hawkgirl, Firestorm, and White Canary. This motley crew is Legends of Tomorrow. Led by time traveller Rip Hunter, they'll be traveling time and space to stop an immortal evil warlord named Vandal Savage.