Worlds collide in “The Flash,” the DC Super Hero’s first ever standalone feature film that’s full of action, humor and heart. In his attempt to save his family and fix the past, Barry Allen uses his superpowers to travel back in time. Once there, he’s trapped in an alternate universe with another version of himself… along with a new Batman and Supergirl. Soon, General Zod arrives, threatening to destroy the planet. Will Barry be the Super Hero he needs to be? Can he reset the universe? Warner Bros. Pictures’ “The Flash” races into theaters June 16.