Patrick George Troughton (25 March 1920 – 28 March 1987) was an English actor. He was classically trained for the stage but became most widely known for his roles in television and film. His work included appearances in several fantasy, science fiction and horror films, and playing the second incarnation of the Doctor in the long-running British science-fiction television series Doctor Who from 1966 to 1969; he reprised the role in 1972-1973, 1983 and 1985.