Justice League is a 2017 American superhero film based on the DC Comics superhero team of the same name. Produced by Warner Bros. Pictures, DC Films, RatPac-Dune Entertainment, Atlas Entertainment, and Cruel and Unusual Films, and distributed by Warner Bros. Pictures, it is the fifth installment in the DC Extended Universe (DCEU). Directed by Zack Snyder, and written by Chris Terrio and Joss Whedon, the film features an ensemble cast including Ben Affleck, Henry Cavill, Gal Gadot, Ezra Miller, Jason Momoa, Ray Fisher, Amy Adams, Jeremy Irons, Diane Lane, Connie Nielsen, and J. K. Simmons. In the film, following the events of Batman v Superman: Dawn of Justice (2016), Batman and Wonder Woman recruit The Flash, Aquaman, and Cyborg after the death of Superman to save the world from the catastrophic threat of Steppenwolf and his army of Parademons.