American Underdog
- Release Date: December 25, 2021
- Genre: Drama, Biography
- Director: Jon Erwin, Andrew Erwin
- Producer(s): Mark Ciardi, Jon Erwin, Kevin Downes, Andrew Erwin, Daryl Lefever
- Writer(s): Jon Erwin, David Aaron Cohen, Jon Gunn
- Studio: Lionsgate
- Length: 1h 52m | Classification: G
- Official Site: americanunderdog.movie
