- Released in Sept. 1970
- Running Time: 79 Min.
- Aspect Ratio: 1.85:1
- Rating: GP (1970 Rating)/ R (Re-rating)
- Production Co: San Jacinto Productions
- Distribution Co: American International Pictures
- Directed by Roger Corman
- Written by George Armitage
- Starring Bob Corff, Elaine Giftos, Talia Shire, Ben Vereen, Cindy Williams
- Produced by George Armitage, Roger Corman, Francis Doel
- Original Music by Barry Melton
- Cinematography by Ron Dexter
- Film Editing by George Van Noy
- Special Effects by Conrad Rothmann
- A gas is let loose upon the world that kills anyone over 25 years old.
Also Known As
- Gas! -Or- It Became Necessary to Destroy the World in Order to Save It.
- G.A.S.S. Oder - Es war notwendig, die Welt zu vernichten, um sie zu retten (Germany)
- Gas (Denmark)
- Gas! (UK - TV title)
- Gas, fu necessario distruggere il mondo per poterlo salvare (Italy)
- Gas-s-s - kuolettava kaasu (Finland)
- Invite a few friends over to watch the end of the world!