Justice League - Official Trailer. A film by Zack Snyder and Joss Whedon starring Ben Affleck, Gal Gadot, Henry Cavill, Jason Momoa, Ezra Miller and Ray Fisher. In cinemas November 2017, watch the new trailer here. Fueled by his restored faith in humanity and inspired by Superman’s selfless act, Bruce Wayne enlists the help of his newfound ally, Diana Prince, to face an even greater enemy. Together, Batman and Wonder Woman work quickly to find and recruit a team of metahumans to stand against this newly awakened threat. But despite the formation of this unprecedented league of heroes—Batman (Ben Affleck) , Wonder Woman (Gal Gadot), Aquaman (Jason Momoa), Cyborg (Ray Fisher) and The Flash (Ezra Miller) —it may already be too late to save the planet from an assault of catastrophic proportions.