Example image of eyePlorer eyePlorer map for 'Public Eye': The Public Eye (film) Television in the United Kingdom Associated British Corporation Thames Television Alfred Burke The Avengers (TV series) Wiping River Thames Birmingham Associated-Rediffusion ITV Parole Prison security categories in the United Kingdom Brighton John Grieve (actor) 1969 September 10 1971 July 5 Windsor, Berkshire Ray Smith (actor) Brigadier Lethbridge-Stewart Doctor Who Jon Pertwee September 29 1972 1973 February 14 November 8 1975 January 6 Peter Childs (actor) February 10 Chertsey Surrey April 7 1976 Euston Films The Sweeney Van der Valk Carlton Television Opportunity Knocks Pseudonym Robert Sharples Dennis Chinnery Frederick Hall (actor) Jon Laurimore Pippa Steel Roy Herrick Clifton Jones