Justice League is a Hollywood Superhero Movie directed by Zack Snyder.The movie stars Ben Affleck, Henry Cavill ,Amy Adams, Gal Gadot, Ezra Miller, Jason Momoa, in the lead roles and Ray Fisher, Jeremy Irons, Diane Lane, Connie Nielsenin supporting roles. The film is produced under the banner RatPac Entertainment, Atlas Entertainment Cruel, Unusual Films. Music for the film is composed by Danny Elfman .Fabian Wagner has handled the camera work while David Brenner, Richard Pearson, Martin Walsh has edited the movie . Justice League is about the aftermath of Batman v Superman: Dawn of Justice. Inspired by Superman's sacrifice for humanity Batman and Wonder Woman gather a team consisting Aquaman, Flash, Cyborg to face catastrophic threat of Steppenwolf and his army of Parademons.