Directing S.F. Brownrigg Directed Thinkin' Big 1986 Keep My Grave Open 1977 Scum of the Earth 1974 Don't Hang Up! 1974 Don't Look in the Basement 1973 Other Credits Zontar: The Thing from Venus Sound Director 1967 The Eye Creatures Editor 1967 High Yellow Sound Supervisor 1965 Strange Compulsion Sound 1964 The 7th Commandment Sound Mixer 1961 The Naked Witch Sound Recordist 1960 Agent-readable