sentences:  His television credits include voices for the Supermarionation series "Captain Scarlet and the Mysterons", "Joe 90" and "The Secret Service", as well as parts in "UFO", "The Troubleshooters", "Randall and Hopkirk (Deceased)", "Strange Report", "Dickens of London", "Space Police" (a TV pilot), "Space Precinct" and "Dallas".He also starred as Dr. Watson opposite Ian Richardson's Sherlock Holmes in the 1983 TV film of "The Sign of Four".His big screen credits include "The Double Man" (1967), "Only When I Larf" (1968), "Assignment K" (1968), "Isadora" (1968), "Patton" (1970), "Lust for a Vampire" (1971), "Madame Sin" (1972), "Embassy" (1972), "Endless Night" (1972), "Twilight's Last Gleaming" (1977), "Winterspelt" (1979), "Supergirl" (1984), and "Haunted Honeymoon" (1986).