The Flash

DCTV CROSSOVER CRISIS ON EARTH-X Teaser

Arrowverse’s Crisis on Earth-X crossover  will bring together characters from the CW’s The Flash, Arrow, Legends of Tomorrow and Supergirl series. The four-part crossover will air beginning Monday, Nov. 27, with Supergirl and  Arrow and will conclude Tuesday, Nov. 28, with The Flash and Legends of Tomorrow.