Superman Doomsday is a 2018 American superhero film based on the DC Comics character Superman. It is a sequel to the 2012 film Superman Reborn and it's 2015 sequel Superman II: The Man of Steel and is also a part of the DC Movie Universe. The film was directed by Matthew Vaughn, scored by Danny Elfman and stars Armie Hammer, Cobie Smulders, Joel Courtney, Billy Zane and Charlize Theron reprising their roles from the previous films.