The Falcon radio series premiered on the Blue Network on April 10, 1943, continuing on NBC and Mutual until November 27, 1954. Some 70 episodes were produced.

The Falcon is the nickname for two fictional detectives. Drexel Drake created Michael Waring, alias the Falcon, a freelance investigator and troubleshooter, in his 1936 novel, The Falcon's Prey. It was followed by two more novels – The Falcon Cuts In, 1937, and The Falcon Meets a Lady, 1938 – and a 1938 short story. Michael Arlen created Gay Stanhope Falcon in 1940. This Falcon made his first appearance in Arlen's short story "Gay Falcon", which was originally published in 1940 in Town & Country magazine. The story opens with the words "Now of this man who called himself Gay Falcon many tales are told, and this is one of them." Arlen's Falcon is characterized as a freelance adventurer and troubleshooter – a man who makes his living "keeping his mouth shut and engaging in dangerous enterprises."