Once Upon a Deadpool
- Taon: 2018
- Bansa: United States of America
- Genre: Comedy, Action, Adventure
- Studio: 20th Century Fox, Genre Films, Maximum Effort, Marvel Entertainment
- Keyword: superhero, based on comic, christmas
- Direktor: David Leitch
- Cast: Ryan Reynolds, Josh Brolin, Morena Baccarin, Julian Dennison, Zazie Beetz, T.J. Miller