Hancock's Half Hour was a BBC radio comedy, and later television comedy series, broadcast from 1954 to 1961 and written by Ray Galton and Alan Simpson. The series starred Tony Hancock, with Sidney James; the radio version also co-starred, at various times, Moira Lister, Andrée Melly, Hattie Jacques, Bill Kerr and Kenneth Williams. The final television series, renamed simply Hancock, starred Hancock alone.

Radio comedy, or comedic radio programming, is a radio broadcast that may involve variety show, sitcom elements, sketches, and various types of comedy found in other media. It may also include more surreal or fantastic elements, as these can be conveyed on a small budget with just a few sound effects or some simple dialogue. Radio comedy began in the United States in 1930, based on the fact that as most United Kingdom music hall comedians such as Charlie Chaplin and Stan Laurel progressed to silent films, they moved to Hollywood and fed the radio comedy field. Another British music hall comic, George Formby, stayed in the British movie industry, and in 1940 joined the Entertainments National Service Association to entertain British World War II troops. UK radio comedy therefore started later, in the 1950s.