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").
