(Not to be confused with The Lego Batman Movie.) Lego Batman: The Movie – DC Super Heroes Unite is a direct-to-video animated superhero action comedy film based on the video game Lego Batman 2: DC Super Heroes. Though the film has cutscenes from the video game, the gameplay is replaced by new scenes with the same actors. The plot revolves around Lex Luthor and the Joker teaming up to destroy Gotham City with Batman and Robin teaming up with the Justice League in order to save Gotham. The film was released on Blu-ray and DVD on 21 May 2013.