In the episode 'The Singing Rat', a scandal occurs involving a corrupt politician and a gangster. The gangster is then murdered, creating a complex mystery for Ellery Queen to solve.

In this episode, Miss Brooks encounters Joe Phillips, a vagrant, raiding the refrigerator late at night. After hearing his story, she helps him get a job as a custodian at the school.

Gunsmoke is an American radio and television Western drama series created by director Norman MacDonnell and writer John Meston. The stories take place in Dodge City, Kansas during the settlement of the American West. The series ran for nine seasons, with 480 shows, 2 auditions, and a 5 hour tribute aired from June 26, 1952 to June 18, 1961. Specific plot details for the episode 'The Margin' could not be found. The series generally revolves around the adventures of U.S. Marshal Matt Dillon in Dodge City, Kansas.

In this episode, The Saint is after the killer of G-Man John Daniels, despite an offer of $5000 to leave town. He discovers that the District Attorney is the killer!

In this episode, Sam is called out to Belvedere Island to protect an artist who fears for his life.

The Adventures of Superman is a long-running radio serial that originally aired from 1940 to 1951 featuring the DC Comics character Superman. The show was syndicated, with WOR, New York as the main home station. There were around 2,000 episodes during its run. "The Mystery Of The Letter-Part 1" is an episode of The Adventures of Superman that originally aired on 48-08-16. Specific details about the episode's plot, key events, and guest appearances are not available.

Fibber McGee and Molly was a longtime husband-and-wife team radio comedy program that aired from 1935 to 1959. The show was created by Jim and Marian Jordan and was known for its lovable characters and comedic sketches. In this episode, Fibber brags about his prowess at hunting big game to a safari guide who is in town. Detailed plot information about this specific episode could not be found.

A Case for Dr Morelle is a vintage radio drama series that aired on the BBC Light Programme in 1957. The show features a criminal psychologist, Dr Morelle, who solves complex murder cases which are too complex for the police. In this episode, Dr. Morelle confronts a case that delves into the depths of the human psyche. A man haunted by chilling nightmares fears that he will murder his mother.

In this episode, Senor Miguel Rojas has been knifed and is dying. Before passing on, he hires Paladin to deliver his body to Mexico. This sets the tone for the series, showcasing Paladin's willingness to help those in need, even in unusual circumstances.

In the episode 'The Persian Slippers' aired on October 3, 1948, investigator Marlowe embarks on a quest to find a vanished woman who makes a critical choice to separate from her husband.