It's John Ford; the photograph was taken by Richard Avedon at Ford's home in Bel Air, California in 1972. This photograph was added to another Avedon 1972 picture of Jean Renoir to create a poster for the 1978 New York Film Festival at Lincoln center. I first saw this poster in NY at a friend's apartment in 1987. I searched for years and found it on ebay in a vintage poster/art store in Philadelphia in 2005 just before we made the film. To find out more, search Richard Avedon collections and film festival posters on ebay.