Greene then turned to portraits of celebrities. He photographed many high-profile personalities in the 1950s and 1960s, including Elizabeth Taylor, Frank Sinatra, Audrey Hepburn, Grace Kelly, Ava Gardner, Sammy Davis, Jr., Catherine Deneuve, Marlene Dietrich, and Judy Garland.
Greene's focus shifted to portraits of famous individuals. He photographed many prominent celebrities in the 1950s and 1960s, including Elizabeth Taylor, Frank Sinatra, Audrey Hepburn, Grace Kelly, Ava Gardner, Sammy Davis, Jr., Catherine Deneuve, Marlene Dietrich, and Judy Garland.