Question: Are Roger Avary and Zack Snyder both film producers?
Sentence (from "Zack Snyder"): Since then, he has done a number of comic book and superhero films, including "300" (2007) and "Watchmen" (2009), as well as the Superman film that started the DC Extended Universe, "Man of Steel" (2013) and its follow-ups, "" (2016) and "Justice League" (2017).
Relevant evidence: No