Audrey, in pink evening dress by Givenchy and coiffure by Alexandre, takes a break on the set of "Paris When It Sizzles" in the Studio de Boulogne, photo by Bob Willoughby, Paris, 1962

Audrey with 'Sam' (short for Assam of Assam) on the set of "My Fair Lady", photo by Bob Willoughby, 1963

Audrey and William Holden during the filming of "Paris When It Sizzles", photo by Bob Willoughby, 1962

Audrey along with William Holden behind her, are in costume for scene in "Paris When It Sizzles", photo by Bob Willoughby, 1962

Audrey and husband Mel Ferrer on the Warner Bros. Studio backlot for the filming of "My Fair Lady", photo by Bob Willoughby, 1963

Hubert de Givenchy visits his dear friend Audrey on the set of "My Fair Lady", photo by Bob Willoughby, 1963

Wilfred Hyde-White and Audrey Hepburn in the 'Ascot scene' in "My Fair Lady", photo by Bob Willoughby, 1963
Sir Cecil Beaton won two Academy Awards for his costumes and set design in My Fair Lady.

A pensive Audrey sits on the steps of the set for "My Fair Lady" on the Warner Bros. Studio lot, photo by Bob Willoughby, 1963

Audrey Hepburn in costume on the set of "My Fair Lady" photo by Bob Willoughby, 1963

Audrey Hepburn and Albert Finney during filming of "Two For the Road, photo by Bob Willoughby, 1966

Audrey Hepburn during filming of "Two For the Road", photo by Bob Willoughby, 1966

Audrey and Ip, the fawn, who lived with her as a pet so they could bond before shooting of "Green Mansions" began, photo by Bob Willoughby, 1958

Audrey Hepburn during the shooting of "Two For the Road" with Albert Finney, photo by Bob Willoughby, 1966

Audrey Hepburn with co-star Albert Finney during filming of "Two for the Road", photo by Bob Willoughby, 1966