Cast
A German submarine is sent to the Orkney Isles in 1917 to sink the British fleet.
Conrad Veidt (Acting)
Sebastian Shaw (Acting)
Valerie Hobson (Acting)
Marius Goring (Acting)
June Duprez (Acting)
Athole Stewart (Acting)
Agnes Lauchlan (Acting)
Helen Haye (Acting)
Cyril Raymond (Acting)
Hay Petrie (Acting)
Robert Rendel (Acting)
Mary Morris (Acting)
Torin Thatcher (Acting)
Esma Cannon (Acting)
Cyril Chamberlain (Acting)
Bryan Herbert (Acting)
Skelton Knaggs (Acting)
Howard Marion-Crawford (Acting)
Bernard Miles (Acting)
John Penrose (Acting)
Johnnie Schofield (Acting)
Graham Stark (Acting)
Jack Lambert (Acting)
5 April 1941
4 May 2023
24 March 1955
20 June 1940
17 April 1951
26 August 1939
20 October 2016
11 November 1956
16 October 2020
20 December 2024
27 September 2024
16 October 2015
10 November 2016
29 July 2016
9 February 2023
7 February 2024
3 October 2024
3 September 1952
11 November 2016
2 July 2025
3 August 1939