In 1968 Gold Key reprinted a couple of TV Comic Avengers strips as a one-shot comic for the US market. For trademark reasons, since Marvel had the Avengers comic trademark in the USA, the comic was titled after the featured characters, John Steed and Emma Peel.
The Avengers is a spy-fi British television series created in the 1960s. The Avengers initially focused on Dr. David Keel (Ian Hendry) and his assistant John Steed (Patrick Macnee). Hendry left after the first series and Steed became the main character, partnered with a succession of assistants. Steed’s most famous assistants were intelligent, stylish and assertive women: Cathy Gale (Honor Blackman), Emma Peel (Diana Rigg), and later Tara King (Linda Thorson). Later episodes increasingly incorporated elements of science fiction and fantasy, parody and British eccentricity. The Avengers ran from 1961 until 1969, screening as one-hour episodes its entire run.
In 1966, Gold Key Comics published two issues of a Secret Agent comic book based upon the series Danger Man (titled Secret Agent in the United States), a British television series which was broadcast between 1960 and 1962, and again between 1964 and 1968. The series featured Patrick McGoohan as secret agent John Drake.
Prisoner fans frequently debate whether John Drake of Danger Man and Number Six in The Prisoner are the same person. Like John Drake, Number Six is evidently a secret agent, but one who has resigned from his job. Moreover, in the surreal Prisoner episode “The Girl Who Was Death“, Number Six meets “Potter”, John Drake’s Danger Man contact. Christopher Benjamin portrayed the character in both series.