"When a saboteur places an explosive device on a train full of sea mines, the authorities call for bomb expert Peter Lyncort to diffuse the situation, unaware that he has explosive problems of his own."
Glenn Ford
as Peter Lyncort
Anne Vernon
as Janine Lyncort
Maurice Denham
as Jim Warrilow
Harcourt Williams
as Vicar
Victor Maddern
as Saboteur
Harold Warrender
as Sir Evelyn Jordan
John Horsley
as Constable Charles Baron
Campbell Singer
as Inspector Branson
Bill Fraser
as Constable J. Reed
Herbert C. Walton
as Charlie
Martin Wyldeck
as Sergeant Collins
Arthur Hambling
as
Jean Anderson
Edward Evans
Hilda Fenemore
Victor Harrington
Peter Illing
Sam Kydd
Jack MacGowran
Charlotte Mitchell
Arthur Mullard
Laurence Naismith
Leslie Phillips
Keith Pyott
Ada Reeve
Robert Rietti
Richard Goldstone
Producer
Alfred Junge
Art Direction
Kem Bennett
Screenplay
Story
John Addison
Original Music Composer
Freddie Young
Director of Photography
Ted Tetzlaff
Director
Joan Johnstone
Hairstylist
Charles E. Parker
Makeup Artist
Reg Bream
Draughtsman
Noreen Hipwell
Production Secretary
Frank Clarke
Editor
Robert Watts
Tom Howard
Special Effects