To Catch a Thief (1955) - on set - On set photograph from ''To Catch a Thief''.

Alfred Hitchcock (1954) - Photograph of Alfred Hitchcock at Claridge's in London, taken in 1954.

To Catch a Thief (1955) - on set - On set photograph of Alfred Hitchcock, Grace Kelly and Alma Reville, taken during the studio-based filming of ''To Catch a Thief'' at Paramount Studios in 1954.

To Catch a Thief (1955) - on set - On set photograph from ''To Catch a Thief''.

To Catch a Thief (1955) - on set - On set photograph from ''To Catch a Thief (1955)''.

To Catch a Thief (1955) - on set - Photograph of Alfred Hitchcock and John Michael Hayes, taken during the filming of ''To Catch a Thief''.

To Catch a Thief (1955) - on location - On set photograph from ''To Catch a Thief''.

Alfred Hitchcock (1954) - Photograph of Alfred Hitchcock at Claridge's in London, taken in 1954.

Alfred Hitchcock (1954) - Photograph of Alfred Hitchcock at Claridge's in London, taken in 1954.

To Catch a Thief (1955) - on location - On set photograph of Alfred Hitchcock and Grace Kelly in ''To Catch a Thief''.

To Catch a Thief (1955) - on set - On set photograph from ''To Catch a Thief'' of Alfred Hitchcock, Cary Grant and Grace Kelly.

To Catch a Thief (1955) - on set - On set photograph of Alfred Hitchcock and Grace Kelly in ''To Catch a Thief''.

To Catch a Thief (1955) - photograph - Photograph of Alfred Hitchcock and Grace Kelly, taken in June 1954 during location filming in Cannes for ''To Catch a Thief'' (1954).

To Catch a Thief (1955) - on set - On set photograph from ''To Catch a Thief'' (1955) showing Hitchcock celebrating his 55th birthday. According to some sources, the director's secretary announced loudly, ''Ladies and gentleman, would you all come into the other room, please, and have a piece of Mr. Hitchcake's cock?''

To Catch a Thief (1955) - on set - Publicity still for ''To Catch a Thief''.