Batman: The Long Halloween, Part One (2021)

Naughty or nice. Trick or treat. Hero or villain.

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.

Genres: Animation, Mystery, Action, Crime

Stars: Jensen Ackles, Josh Duhamel, Naya Rivera, Billy Burke, Jack Quaid