David S. Goyer, the screenwriter who has emerged as Warner Bros.’ go-to guy for DC Comics adaptations, with credits including all three of Christopher Nolan’s Batman movies and the new Superman film Man of Steel, answered an eager fan’s question about why Wonder Woman hasn’t made the jump to the big screen in a Thursday “Ask Me Anything” thread on Reddit. Regarding moving her to film as opposed to DC Comics’ other big characters, Goyer said Wonder Woman is “more difficult than Superman, who is also more difficult than Batman.”