Sports journalist Colin Metcalfe is picked for the job of foreign correspondent in Norway when Hitler invades Poland. On the way to Langedal his boat is attacked by a German U-Boat, however when he tells the navy about it they do not believe him and, to make matters worse, he is removed from his job. When German forces invade Norway, Metcalfe returns determined to uncover what is going on and stop the Germans in their tracks.
Hugh Williams
Griffith Jones
Deborah Kerr
Ralph Richardson
Francis L. Sullivan
Roland Culver
Finlay Currie
Niall MacGinnis
Elizabeth Mann
Raymond Huntley
Patricia Medina
Roland Pertwee
Henry Oscar
David Horne
Henry Hewitt
John Warwick
Brefni O'Rorke
Bernard Miles
Beckett Bould
Olaf Olsen
Gus McNaughton
George Carney
John Salew
Meriel Forbes
Philip Friend
George Merritt
John Boxer
H Victor Weske
Gerhard Kempinski