To Catch a Thief (1955) - photograph - Photograph of Grace Kelly's costume test for ''To Catch a Thief''.

Rear Window (1954) - still - Publicity still for ''Rear Window''.

Rear Window (1954) - still - Publicity still from ''Rear Window'', signed by Grace Kelly.

Rear Window (1954) - film frame - Film frame from ''Rear Window'' (1954).

Rear Window (1954) - publicity still - Publicity still for ''Rear Window'' (1954) of Grace Kelly.

Scotts Valley - Photograph of Grace Kelly's children, Princess Stephanie and Prince Albert of Monaco, taken whilst they visited the Hitchcocks' house in Scotts Valley.

Rear Window (1954) - still - Publicity still for ''Rear Window'' from the 1970s.

Rear Window (1954) - still - Publicity still for ''Rear Window''.

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

Alfred Hitchcock (1972) - Photograph taken during the 1972 Cannes Film Festival, where ''Frenzy'' was screened out of competition.

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

To Catch a Thief (1955) - photograph - Photograph of Grace Kelly in ''To Catch a Thief''.

Rear Window (1954) - film frame - Film frame from ''Rear Window'' (1954).

Rear Window (1954) - Grace Kelly - Publicity shot of Grace Kelly taken by photographer Bud Fraker, used to promote ''Rear Window''.

Rear Window (1954) - film frame - Film frame from ''Rear Window'' (1954).