Gas! -Or- It Became Necessary to Destroy the World in Order to Save It.
- taona: 1970
- Firenena: United States of America
- Genre: Comedy, Science Fiction
- Studio: San Jacinto Productions, American International Pictures
- Keyword: gas, end of the world
- tale: Roger Corman
- Cast: Bud Cort, Talia Shire, Elaine Giftos, Cindy Williams, Ben Vereen, Bob Corff