A Royal navy Commander is tricked by a pretty girl who is working for the Nazis. She tricks him into revealing some military secrets and he is court martial. He vows to track her and her accomplices down.
James Mason
as Richard Francis Heritage
Joyce Howard
as Laura Verity
Tom Walls
as Christopher Child
Phyllis Stanley
as Lily Bernard
Edward Rigby
as Mansel
Ronald Ward
as Carter
David Farrar
as Commander Lippinscott
Karl Stepanek
as Riccardo
Betty Warren
as Fay
Walter Crisham
as Charlie
Jeanne De Casalis
as Lady with Dog
Patricia Medina
as Mary, Manicurist (as Pat Medina)
