The Royal Marines Charitable Trust Fund, an organization in the UK for serving and retired Royal Marines and their families, revealed an image on their Twitter feed early this morning featuring supporter Henry Cavill, who just so happened to be in costume as Clark Kent on the set of Batman v Superman: Dawn of Justice! Also starring Ben Affleck, Amy Adams, Diane Lane, Laurence Fishburne, Jesse Eisenberg, Jeremy Irons, Holly Hunter, Callan Mulvey, Tao Okamoto, Ray Fisher, and Scoot McNairy, the DC Comics film brings together the Man of Steel and the Dark Knight — for the first time on the big screen. Directed by Zack Snyder from a script by Chris Terrio, Batman v Superman: Dawn of Justice arrives in theaters on May 6, 2016.