Gas! -Or- It Became Necessary to Destroy the World in Order to Save It.
"Invite a few friends over to watch the end of the world!"
A gas is let loose upon the world that kills anyone over 25 years old.
A gas is let loose upon the world that kills anyone over 25 years old.
![Gas-s-s-s (1970) ORIGINAL TRAILER [HD 1080p]](https://img.youtube.com/vi/MX7Mi6OxvuY/hqdefault.jpg)