Shadow of a Doubt (1943) - film frame - Film frame from ''Shadow of a Doubt'' (1943) showing Hitchcock's cameo.To Catch a Thief (1955) - film frame - Film frame from ''To Catch a Thief'' (1955) showing Hitchcock's cameo appearance alongside Cary Grant.North by Northwest (1959) - film frame - Film frame from ''North by Northwest'' (1959) showing Hitchcock's cameo as a man who just misses his bus.I Confess (1953) - film frame - Film frame from ''I Confess'' (1953) showing Hitchcock's cameo appearance.Frenzy (1972) - film frame - Film frame from ''Frenzy'' (1972) showing Hitchcock's cameo as a man in a bowler hat in the crowd.Torn Curtain (1966) - film frame - Film frame from ''Torn Curtain'' (1966).Young and Innocent (1937) - on set - On set photograph from ''Young and Innocent''.Shadow of a Doubt (1943) - film frame - Film frame from ''Shadow of a Doubt'' (1943) showing Hitchcock's cameo.Mr and Mrs Smith (1941) - photograph - Photograph of Alfred Hitchcock's cameo in ''Mr and Mrs Smith''.Mr and Mrs Smith (1941) - on set - Carole Lombard directs Alfred Hitchcock's cameo appearance in ''Mr and Mrs Smith''.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.Dial M for Murder (1954) - film frame - Film frame from ''Dial M for Murder'' (1954) showing Hitchcock's cameo appearance.I Confess (1953) - publicity still - Publicity still for ''I Confess'' (1953).Torn Curtain (1966) - film frame - Film frame from ''Torn Curtain'' showing Hitchcock's cameo nursing a small child.The Lodger (1927) - publicity still - Publicity still for ''The Lodger''.