A cooler-than-ever Bruce Wayne must deal with the usual suspects as they plan to rule Gotham City, while discovering that he has accidentally adopted a teenage orphan who wishes to become his sidekick.
- Genre: Animation, Action, Comedy, Family
- Studio: Warner Bros. Pictures, Lin Pictures, Warner Bros. Animation, LEGO, Animal Logic, DC Entertainment, Warner Animation Group, Lord Miller Productions
- Keyword: superhero, based on comic, based on toy, spin off, super power, dead parents, lego, lgbt interest
- Cast: Will Arnett, Zach Galifianakis, Michael Cera, Rosario Dawson, Ralph Fiennes, Jenny Slate