Zachary Edward Snyder (born March 1, 1966) is an American film director, producer, and screenwriter. He made his feature film debut in 2004 with Dawn of the Dead, a remake of the 1978 horror film of the same name. Since then, he has directed or produced a number of comic book and superhero films, including 300 (2006) and Watchmen (2009), as well as the Superman film that started the DC Extended Universe, Man of Steel (2013), and its follow-ups, Batman v Superman: Dawn of Justice (2016) and Justice League (2017), as well as the director's cut of Justice League that was later released in 2021.
