Following a brutal series of murders taking place on Halloween, Thanksgiving, and Christmas, Gotham City's young vigilante known as the Batman sets out to pursue the mysterious serial killer alongside police officer James Gordon and district attorney Harvey Dent.
- Year: 2021
- Country: United States of America
- Genre: Animation, Mystery, Action, Crime
- Studio: DC Entertainment, Warner Bros. Animation
- Keyword: holiday, superhero, based on comic, crime family, aftercreditsstinger, dcamu (tomorrowverse)
- Director: Chris Palmer
- Cast: Jensen Ackles, Josh Duhamel, Naya Rivera, Billy Burke, Titus Welliver, Troy Baker