The Amazing Mr. X

“In his eyes, the threat of terror! In his hands, the power to destroy!”

Christine Faber (Lynn Bari) has been a widow for two years when she hears her husband Paul calling to her out of the surf on a night beach. A tall, dark stranger named Alexis (Turhan Bey) turns up, and he seems to know all about such things. Bernard Vorhaus follows the pull between Alexis and Christine, while her younger sister Janet (Cathy O'Donnell) is drawn into his circle too.