Lego Batman: The Movie – DC Super Heroes Unite is a direct-to-video animatedsuperhero 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.
Jeffrey M. Anderson of Common Sense Media gave the film a score of 9/10, saying the lighthearted superhero action is fun, but with the reservation that it is a big advertisement for the toys.
Mike McGranaghan from Film Racket called it "Beautifully animated and utterly charming" and gave the film 3 out of 4 stars.
The DVD and Blu-ray release of the film includes the winning entries in a Lego Batman stop-motion animation competition, a featurette on Lego stop-motion animation and episodes of Batman: The Brave and the Bold and Teen Titans that focus on Batman and Robin teaming up with the members of the Justice League featured in this fillm ("Triumvirate of Terror!" featuring Superman and Wonder Woman, "Scorn of the Star Sapphire!" featuring Green Lantern and Wonder Woman and "Overdrive" featuring Cyborg).