Rear Window (1954) - film frame - Film frame from ''Rear Window'' showing Hitchcock's cameo as a a clock winder in the musician's apartment.

Strangers on a Train (1951) - film frame - Film frame from ''Strangers on a Train'' (1951) showing Hitchcock's cameo appearance.

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

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.

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

The Birds (1963) - publicity still - Publicity still for ''The Birds'' (1963).

Foreign Correspondent (1940) - film frame - Film frame from ''Foreign Correspondent'' (1940) showing Hitchcock's cameo appearance.

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

Strangers on a Train (1951) - publicity still - Publicity still for ''Strangers on a Train''.

Dial M for Murder (1954) - film frame - Film frame from ''Dial M for Murder'' (1954) showing Hitchcock's cameo appearance.

Shadow of a Doubt (1943) - film frame - Film frame from ''Shadow of a Doubt'' (1943) showing Hitchcock's cameo.

Rope (1948) - film frame - Film frame from ''Rope'' showing the disputed cameo.

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 Birds (1963) - film frame - Film frame from ''The Birds'' showing Hitchcock's cameo with his Sealyham Terriers.