After suffering a near fatal accident in his last race over the hill, top British race car driver Greg Rafferty, is about to call it quits when he gets a telegram from racing car tire manufacture Joseph Bartell. He wants Greg to test out his latest invention, a heat resistant car tire, in actual racing competition.

• Metro-Goldwyn-Mayer British Studios
• Bill Travers
• Ed Begley
• Sid James
• Nancy Walters
• Ursula Jeans
• Megs Jenkins
• Diane Clare
• Tutte Lemkow