Howard Marion-Crawford, the grandson of writer F. Marion Crawford, was an English character actor, best known for his portrayal of Dr. Watson in the 1954 television adaptation of Sherlock Holmes.

Danger Man is a British television series that was broadcast between 1960 and 1962, and again between 1964 and 1968. The series featured Patrick McGoohan as secret agent John Drake. Ralph Smart created the programme and wrote many of the scripts. Danger Man was financed by Lew Grade's ITC Entertainment.