Category: NBC

EP3488: The Silent Men: Murder in Vienna

A U.S. special agent is killed in Vienna in the Soviet zone before he can reveal what he knows about a smuggling operation.

Original Air Date: March 26, 1952

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EP3485: Man Called X: Operation Fifty

Herbert Marshall

The Man Called X goes to Uruguay in search of the engraving plates developed by the Nazis that make the most perfect counterfeit money.

Original Air Date: January 6, 1951

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EP3482: The Silent Men: Confess or Die

A reporter friend of a special agent disappears in Eastern Europe and the agent goes behind the Iron Curtain to retrieve it.

Original Air Date: March 19, 1952

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EP3479: Man Called X: Rythym of Death

Herbert Marshall

The Man Called X travels to the Belgian Congo to stop an uprising that threatens a Uranium mining operation.

Original AIr Date: December 30, 1950

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EP3473: Man Called X: Red Messenger

Herbert Marshall

The Man Called X goes to Austraia to find out how the secerts of U.S. Atomic research is finding its hands into the hands of an enemy power.

Original Air Date: December 16, 1950

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EP3470: The Silent Men: Blood Money

A special agent is called in when an entire warehouse of blood bound for Korea was stolen.

Original Air Date: February 10, 1952

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EP3467: Man Called X: Pipeline for Peace

Herbert Marshall

Ken goes to Beirut to stop weapons smuggiling that threatens to destablize the Middle East.

Original AIr Date: December 9, 1950

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EP3464: The Silent Men: The Big Kill


An investigator for the Civil Aviation Administration gets a call warning of a bomb on a plane.

Original Air Date: February 3, 1952

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EP3461: Man Called X: Dr. Alvarez’s Laboratory

Herbert Marshall

Ken travels to Guatamala where a newly developed airborne form of cholera has been stolen.

Original Air Date: December 2, 1950

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EP3458: The Silent Men: The Gigantic Hoax

A secret agent searches for two missing weapons designer who may have been kidnapped…or defected.

Original Air Date: January 20, 1952

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EP3455: Man Called X: Missing Deciphering Machine Plans

Herbert Marshall

A friend of Ken’s disappeared from Virginia home with the secret to a deciphering machine and Ken sets out to find him.

Original Air Date: November 25, 1950

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EP3452: The Silent Men: Little White Lies

A Federal Agent tries to find out how a wealthy merchant is smuggling jewels into the country.

Original AIr Date: January 13, 1952

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EP3449: The Man Called X: Warm Welcome, Sudden Death

Herbert Marshall

The Man Called X goes to Tibet to thwart a Communist plot to take control.

Original Air Date: November 18, 1950

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EP3446: The Silent Men: Visas for Sale

An immigration agent goes undercover to break a ring that’s smuggling illegal aliens cross the Southern Border.

Original Air Date: January 6, 1952

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EP3443: The Man Called X: Rendezvouz with Death

Herbert Marshall

Ken travels to Burma when a telegraph operator is shot in Rangoon to prevent him from sending a message.

Original AIr Date: November 11, 1950

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