Not of This Earth1957

Horror Vault's take

A mysterious stranger arrives on Earth with an unsettling agenda tied to the survival of a dying alien civilization — and fresh human blood is the key ingredient. Hiding behind dark glasses and a cold, emotionless demeanor, he moves through suburban America with terrifying purpose, manipulating those around him to serve his world's desperate needs. Roger Corman's lean, imaginative B-movie delivers paranoid thrills on a shoestring budget, wringing genuine menace from its otherworldly premise. It stands as a sharp early entry in the alien-invader cycle of 1950s sci-fi horror.

Content: Violence, Scenes Of Murder, Blood And Medical Imagery, Mind-Control Threat