Camera Peter Sargent Cinematography The Golden Ring 1965 Other Credits The Breakthrough Camera Operator 1975 Doctor Who: The Sea Devils Camera Operator 1972 BBC Films for Television Training: Television Production Planning Camera Operator 1968 Doctor Who: The Power of the Daleks Camera Operator 1966 The 39 Steps Clapper Loader 1935 The Man Who Knew Too Much Clapper Loader 1934 Agent-readable