A Navy lieutenant is borrowed by the British to supervise torpedo experiments after one of their scientists is killed.

---

Main Cast: Gene Kelly, John Justin, Bernard Lee, Jeff Richards, Sid James, Patric Doonan, Ray Jackson, Fredd Wayne, Patrick Barr, David Orr

Directors: Roy Boulting, John Boulting

Writers: Roy Boulting, Frank Harvey

Editor: Max Benedict

Cinematographer: Gilbert Taylor

---

Popular Double Features