When a comet passes close to the earth, machines all over the world come alive and go on homicidal rampages. A group of people at a desolate truck stop are held hostage by a gang of homicidal 18-wheelers. The frightened people set out to defeat the killer machines ... or be killed by them.

• DEG
• Emilio Estevez
• Pat Hingle
• Laura Harrington
• Yeardley Smith
• John Short
• Ellen McElduff
• J.C. Quinn
• Christopher Murney