December 2, 1979 · 46 years old

A race of alien robots have conquered Earth and forced humanity underground. After 400 years, a small group of humans develop a plan to defeat the mechanical invaders in the ultimate battle between man and machine.

Four young women driving across the desert to Las Vegas have their road trip turned upside-down when they pick up a handsome, seemingly-friendly hitchhiker. When their car breaks down near a roadside motel in the middle of nowhere...

After a woman's closest friends and co-workers undergo extreme personality changes, she begins to suspect that they have been replaced with malevolent alien invaders.