After two women poison to death the blackmailer who has been tormenting them, they wind up at the house of a blind man whose eccentric guest believes he has built a working time machine. Soon, the blackmailer is back to torment them all.

• Villa Di Stefano Productions
• Daystar Productions
• Vera Miles
• Barbara Rush
• David McCallum
• Cedric Hardwicke
• Scott Marlowe