'Justice League' Extended Comic Con Trailer (2017)

Watch the official Comic Con (SDCC) 2017 sneak peek of DC's "Justice League," starring Ben Affleck, Henry Cavill, Gal Gadot, Jason Momoa, Ezra Miller, Ray Fisher, Amy Adams, and Amber Heard. Directed by Zack Snyder. Release Date: November 17th, 2017 Plot Summary Fueled by his restored faith in humanity and inspired by Superman's (Henry Cavill) selfless act, Bruce Wayne (Ben Affleck) enlists newfound ally Diana Prince to face an even greater threat. Together, Batman and Wonder Woman work quickly to recruit a team to stand against this newly awakened enemy. Despite the formation of an unprecedented league of heroes -- Batman, Wonder Woman, Aquaman, Cyborg and the Flash -- it may be too late to save the planet from an assault of catastrophic proportions.