Matthew Lillard Frazer Harrison/Getty Images EXCLUSIVE: Matthew Lillard continues to build on what has already been a busy year as sources tell Deadline he is set to join the Superman sequel Man Of Tomorrow from DC Studios. James Gunn is directing, producing and penned the script, with David Corenswet back as the Man of Steel. Related Stories News James Gunn Finds His Brainiac For 'Man Of Tomorrow' In Lars Eidinger Casting Men of Steel: Every Actor Who Has Played Superman - Photo Gallery DC Studios had no comment. It is unknown who Lillard will be playing in the movie.