The Masque of the Red Death
Green also appeared in a number of horror films, including "Corridors of Blood" (1958), "The Masque of the Red Death" (1964), "The Skull" (1965), "Let's Kill Uncle" (1966) and "Countess Dracula" (1971). His penultimate role was as McKyle the 'Electric Messiah', a mental patient believing himself to be God, in "The Ruling Class" (1972).