Orson Welles reprised the role of Harry Lime in a series of adventures that preceded the story told in The Third Man.
Although often cited as a BBC production, the series was one of a number produced and distributed independently by Towers of London and syndicated internationally.
The con orchestrated by Welles' character in the episode "Horse Play" closely resembles that of the 1973 Robert Redford and Paul Newman film "The Sting."
The episode "Man of Mystery", written by Welles, was later expanded by him and served as the basic plot for his film Mr. Arkadin.
A recording of the 1951 "A Ticket to Tangiers" episode of The Lives of Harry Lime series is available on the Criterion Collection DVD edition of The Third Man.
In addition, recordings of the 1952 episodes Man of Mystery, Murder on the Riviera and Blackmail is a Nasty Word are included on the Criterion Collection DVD The Complete Mr. Arkadin.
Fifteen episodes were adapted into a short story collection, The Lives of Harry Lime, published in the United Kingdom by Pocket Books in 1952.