David Corenswet in James Gunn's 'Superman.' Courtesy of Warner Bros. Pictures Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment Logo text Superman has leapt past the $300 million mark at the domestic box office in less than three weeks in a major milestone for James Gunn and Peter Safran's DC Studios.