O'Dessa
- Blwyddyn: 1970
- Gwlad: Brazil, United States of America
- Genre: Music, Drama
- Stiwdio: Searchlight Pictures, RT Features, Department of Motion Pictures
- Allweddair: post-apocalyptic future, rock opera
- Cyfarwyddwr: Geremy Jasper
- Cast: Sadie Sink, Kelvin Harrison Jr., Murray Bartlett, Regina Hall, Kelly Macdonald, Pokey LaFarge
