Most Similar Movies to The Man Who Knew Too Much (1934)
If you are looking for movies like The Man Who Knew Too Much (1934), you might like movies tagged with keyword : suspense, thriller, crime, spy, conspiracy, kidnapping, assassination, family, adventure, british, classic, black and white, political, international conspiracy, tension, music, doctor, couple, manhunt, diplomacy .
The Man Who Knew Too Much (1956), Secret Agent (1936), Sabotage (1936), The Black Windmill (1974), Five Fingers (1952), Cloak and Dagger (1946), MI-5 (2015) ... Let's take a look at the following list...

The Man Who Knew Too Much (1956)
An American physician and his wife take matters into their own hands after assassins planning to execute a foreign Prime Minister kidnap their son.
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Secret Agent (1936)
The British pose two amateurs (John Gielgud, Madeleine Carroll) as spouses and send them to Switzerland to kill a German spy.
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Sabotage (1936)
A Scotland Yard undercover detective is on the trail of a saboteur who is part of a plot to set off a bomb in London. But when the detective's cover is blown, the plot begins to unravel.
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Five Fingers (1952)
The Albanian valet (James Mason) for the British ambassador to Turkey sells secrets to World War II Germans.
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Cloak and Dagger (1946)
In WW2, the Allies race against time to persuade two nuclear scientists working for the Germans to switch sides.
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MI-5 (2015)
A former MI5 agent (Kit Harington) investigates the disappearance of Harry Pearce (Peter Firth) when the operative is blamed for the escape of a ruthless terrorist (Elyes Gabel).
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Vendetta for the Saint (1968)
Set against an appealingly sunny Sicilian backdrop, this movie finds Simon Templar, an elegant thief and ethical busybody, outraged when a British banker is murdered after he recognizes an old colleague-turned-Mafia kingpin.
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Action in Arabia (1944)
Reporter Michael Gordon uncovers intrigue in Damascus, where the Allies and Nazis struggle for control of Arab sympathies.
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Innocent Bystanders (1973)
Experienced British spy must retrieve a defecting Soviet scientist from Turkey. When a pretty female innocent bystander gets kidnapped by mistake by his enemies, he feels responsible and decides to help her as well.
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The Jigsaw Man (1984)
An MI6 defector has his appearance altered by the K.G.B. and is sent back to Britain to retrieve top-secret documents.
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The Lady Vanishes (1938)
While travelling in continental Europe, a rich young playgirl realizes that an elderly lady seems to have disappeared from the train.
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The 39 Steps (1935)
A man in London tries to help a counter-espionage Agent. But when the Agent is killed, and the man stands accused, he must go on the run to save himself and stop a spy ring which is trying to steal top secret information.
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The Ipcress File (1965)
In London, a counter espionage Agent deals with his own bureaucracy while investigating the kidnapping and brainwashing of British scientists.
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Telefon (1977)
A Russian officer is sent to the U.S. to try and stop sleeper agents who will mindlessly attack government entities when they hear certain coded words.
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Clouds Over Europe (1939)
A quirky British Secret Service Agent named Major Hammond tries to discover who is using a secret weapon to steal experimental planes.
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Arabesque (1966)
Story of international intrigue involving a university professor, an Arab prime minister, a ruthless businessman, a beautiful spy, and hieroglyphics.
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The Quiller Memorandum (1966)
In the West Berlin of the 1960s, two British agents are killed by a Nazi group, prompting British Intelligence to dispatch agent Quiller to investigate.
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