I Confess (1953) - Hitchcock in the distance - Hitchcock's distant cameo in ''I Confess''.

Psycho (1960) - film frame - Film frame from ''Psycho''.

Family Plot (1976) - photograph - Photograph of Alfred Hitchcock's cameo in ''Family Plot''.

Under Capricorn (1949) - Hitchcock's cameo - Photograph of Hitchcock's cameo in ''Under Capricorn''.

Suspicion (1941) - film frame - Film frame from ''Suspicion'' (1941) showing Hitchcock's cameo appearance.

Torn Curtain (1966) - film frame - Film frame from ''Torn Curtain'' (1966).

The Paradine Case (1947) - film frame - Film frame from ''The Paradine Case'' (1947) showing Hitchcock's cameo appearance.

Young and Innocent (1937) - on set - On set photograph from ''Young and Innocent''.

To Catch a Thief (1955) - film frame - Film frame from ''To Catch a Thief'' (1955) showing Hitchcock's cameo appearance alongside Cary Grant.

Mr and Mrs Smith (1941) - on set - Carole Lombard directs Alfred Hitchcock's cameo appearance in ''Mr and Mrs Smith''.

I Confess (1953) - film frame - Film frame from ''I Confess'' (1953) showing Hitchcock's cameo appearance.

Topaz (1969) - film frame - Film frame from ''Topaz'' showing Hitchcock's cameo as an apparent invalid in a wheelchair, who then stands up to greet a man.

The Lodger (1927) - film frame - Film frame from ''The Lodger'' (1927) showing Hitchcock's cameo appearance.

Young and Innocent (1937) - film frame - Film frame from ''Young and Innocent'' (1937) showing Hitchcock's cameo appearance as a photographer outside the police court.

Rear Window (1954) - photograph - Photograph of Hitchcock's cameo from ''Rear Window''.