The thrilling DINOSAURS ATTACK! saga continues as Washington D.C. is infested by a flock of pteranodons, with disbelieving politicians their terrified victims of choice. Meanwhile, stalwart scientists try to reverse their terrible mistake and send the prehistoric predators back into the Jurassic past, where they belong. But will an evil force beyond anyone's control stand in the way of these Earth-saving efforts?
Vandal Savage Cast for "Flash," "Arrow" and "Legends of Tomorrow"