
A British Sanitary Engineer, goes on holiday with a set of plans for a new secret weapon which he has mistaken for his new plumbing invention. Everyone is hunting for him, including the Russians. The Russians find him and offer him a job in the Kremlin doing research (on plumbing he believes). He accepts, arrives in Russia and falls in love with Tania, a secret agent. And then discovers the true nature of the plans he is carrying...

as George Archibald Potts

as Zekov

as Tania

as Sir Hubert Wells

as Barnes

as Mrs. Tidmarsh

as Russian Agent (uncredited)

as Prime Minister

as Rakov

as Pike

as Barworth Controller

as Barworth Superintendent

as Barworth Director

as Professor Layton

as Smedley

as Minister of Health

as 1st Cabinet Minister

as 2nd Cabinet Minister

as 1st Reporter

as Schoolmaster

as Jersey Sailor

as Jersey Waiter

as Gaston

as Aubrey

as Cecilia

as Mrs. Tweedy

as Jersey Air Hostess

as Madame

as Deutsch

as Trubiev

as Roblettski

as 1st M.V.D.

as 2nd M.V.D.

as Russian Sentry

as Russian Security Officer

as Russian Director of Plant

as Russian Doctor

as British N.C.O.

as 1st U.S. Soldier

as 2nd U.S. Soldier

as British Officer

as Border Police GDR (uncredited)