Most Similar Movies to Diplomatic Courier (1952)
If you are looking for movies like Diplomatic Courier (1952), you might like movies tagged with keyword : spy, cold war, diplomacy, suspense, adventure, politics, american film, 1950s, film noir, thriller, espionage, secret mission, europe, conspiracy, danger, intelligence, agent, betrayal, military, investigation .
Early Warning (1981), House of Bamboo (1955), Ring of Fear (1954), The Angel (2018), Morituri (1965), Foreign Agent (1942), Underground (2010) ... Let's take a look at the following list...

Early Warning (1981)
A Christian woman (Delana Michaels) wants a newspaper man (Greg Wynne) to publish a story about a One World Foundation being set up whose only goal is to control the world. She wants him to warn people that this is coming and explain how it ties into the end times spoken about in the Bible. The newsman is opposed to such an idea until he sees the woman being pursued b...Read all
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House of Bamboo (1955)
In post-World War II Tokyo, Eddie Kenner (Robert Stack) is on a U.S. Army special assignment to investigate a murderous clique led by ex-soldier Sandy Dawson (Robert Ryan). Kenner ingratiates himself with Dawson and his inner circle, gaining their trust while starting a relationship with Mariko (Shirley Yamaguchi), the wife of a murdered gang member. But the sinister Dawson suspects there's a traitor among them when the police are tipped off about a planned robbery.
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Ring of Fear (1954)
The Clyde Beatty Circus seems jinxed, falling victim again and again to apparent accidents which are actually the acts of a murderous saboteur. Mystery writer Mickey Spillane comes on the scene to solve the case.
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The Angel (2018)
A teenager embarks on a murderous crime spree with a friend he hopes to impress.
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Morituri (1965)
A war pacifist is blackmailed to pose as an SS officer and to disable the scuttling explosives on freighter carrying rubber cargo to be captured by the Allies.
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Foreign Agent (1942)
Hollywood starlet foils an Axis plot to sabotage the L.A. infrastructure.
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Underground (2010)
Exposes the hidden epidemic of Lyme disease and reveals how our corrupt health care system is failing to address one of the most serious illnesses of our time.
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Blunt: The Fourth Man (1986)
British spies Donald Maclean and Guy Burgess (Anthony Hopkins) defect in 1951 without the latter's lover, fellow spy Anthony Blunt (Ian Richardson).
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The Point Men (2001)
A group of agents from Israeli intelligence agency Mossad make a mess of an attempt to kill a Palestinian terrorist. As a result, they are put out to pasture, but agent Tony Eckhardt (Christopher Lambert) continues to chase the murderous Amar (Vincent Regan), who has escaped and had plastic surgery to change his identity. Amar is killing off the former members of the Mossad team one at a time, and now it's up to Tony and fellow agent Maddy Hope (Kerry Fox) to stop him once and for all.
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Circle of Danger (1951)
In the 1950s, an American comes to Britain to investigate the murky circumstances of his brother's death that occurred during a WW2 commando raid in Nazi-occupied France.
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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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Foreign Intrigue (1956)
When a reclusive, enigmatic millionaire dies suddenly on the Riviera, his press agent begins to investigate his employer's shady past.
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Stopover Tokyo (1957)
An American intelligence agent is sent to Tokyo to track down a Communist spy ring.
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Hidden Enemy (1940)
A newspaper reporter stumbles upon German spies after a new alloy, an experimental metal that is lighter than aluminum but stronger than steel.
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High Season for Spies (1966)
A scientist discovers the formula of a particular resistant steel, and a spy ring from an enemy power sets after him to obtain it.
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The Berlin File (2013)
Jong-seong (Ha Jung-woo), a North Korean ghost agent, interrupts an illegal arms sale in Berlin. A notorious North Korean agent tests the loyalties of everyone involved as Jong-Seong prepares to make the ultimate sacrifice.
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Bridge of Spies (2015)
During the Cold War, an American lawyer is recruited to defend an arrested Soviet spy in court, and then help the CIA facilitate an exchange of the spy for the Soviet captured American U2 spy plane pilot, Francis Gary Powers.
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