Gas-s-s-s

Gas-s-s-s (on-screen title: Gas! -Or- It Became Necessary to Destroy the World in Order to Save It.) is a 1970 American science fiction black comedy movie directed by Roger Corman and starring Robert Corff, Elaine Giftos, Cindy Williams, Bud Cort, Talia Shire, George Armitage. It was distributed by American International Pictures.