© 2026 The Couch Critic
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Men from Scotland Yard and military intelligence build a dossier on a sabotage ring.
60 Cast Members
Liam Redmond
Cmdr. Robert Brennan
André Morell
Supt. Folland
Kenneth Griffith
Jimmy Ellis
Anthony Bushell
Maj. Elliott
Mary Morris
Anna Braun
Joan Hickson
Mrs. Ellis
Anthony Nicholls
Grant Mansfield
Geoffrey Keen
Morgan Williams
John Bailey
Stringer
Patric Doonan
George Ellis
Dora Bryan
Mrs. Bowers
Stuart Lindsell
Commissioner
John Harvey
Scotland Yard Man
Charles Lloyd Pack
Percy Ward
Laurence Naismith
Reginald Gordon-Wells
Jack McNaughton
Benson - Scotland Yard man
Julian Amyes
Slater
Alfie Bass
Albert Brewer (uncredited)
Hélène Burls
Mrs Skinner (uncredited)
Basil Cunard
Pier Superintendant (uncredited)
