Worlds collide when Barry Allen uses his superpowers, as "The Flash", to travel back in time in order to change the events of the past. But when his attempt to save his family inadvertently alters the future, Barry becomes trapped in a reality in which General Zod has returned, threatening annihilation, and there are no superheroes to turn to. That is, unless Barry can coax a very different Batman out of retirement and rescue an imprisoned Kryptonian… albeit not the one he's looking for. Ultimately, to save the world that he is in and return to the future that he knows, Barry’s only hope is to race for his life. But will making the ultimate sacrifice be enough to reset the universe? starring Ezra Miller - reprising his 'Justice League' role, Sasha Calle, Michael Shannon, Ron Livingston, Maribel Verdú, Kiersey Clemons, with Antje Traue, and Michael Keaton - reprising his Bruce Wayne for the first time since 1992's 'Batman Returns'. Andy Muschietti directs from the screenplay by Christina Hodson; Screen Story by John Francis Daley & Jonathan Goldstein and Joby Harold; Based on characters from DC, including Barry Allen's version of The Flash, Batman, Wonder Woman, and Superman. Produced by Barbara Muschietti and Michael Disco; Executive Producers: Toby Emmerich, Walter Hamada, Galen Vaisman and Marianne Jenkins. a Double Dream/a Disco Factory production for Warner Bros. Pictures.