Duel (1971)

A business commuter is pursued and terrorized by the malevolent driver of a massive tractor-trailer.

Steven Spielberg's feature debut is a highly cinematic and effective thriller with a truck substituting as the monster.

Halliwell**: "Tense, suspenseful drama that made Spielberg's name as a bright young director."

Way... Way Out (1966)

The Americans and the Russians each have a two-person base on the moon, and the Americans have had to keep replacing their astronaut teams because they quickly go crazy.