Who has The Power? The Power to control minds, move objects, and murder by telekinesis? That's what scientists at a space lab want to know when they realize they are targeted by one of their own - someone who possesses a superhuman power and a terrifying secret agenda. Producer George Pal brings the imagination and craft that turned his The War of the Worlds and The Time Machine into sci fi-classics to this eerie tale heightened by a suspenseful Miklos Rozsa score. The fine cast, led by George Hamilton and Suzanne Pleshette, includes two talents forever emblematic of paranoid post-war sci-fi/creature features: Michael Rennie (The Day the Earth Stood Still) and Richard Carlson (Creature from the Black Lagoon).

A team of research scientists believe they have discovered a superior intelligence. Jim Tanner (George Hamilton) and his pretty partner Margery Lansing (Susan Pleshette) have discovered the entity through their work on human endurance. THE POWER is able to control the minds of others, but Jim can't substantiate his suspicions that the force comes from one of the members of the scientific staff. A series of murders has Jim under suspicion by the police, as he tries to uncover the identity of the killer. Yvonne De Carlo, Earl Holliman, and Miss Beverly Hills also star in this sci-fi mystery.