The Paradine Case (1947) - film frame - Film frame from ''The Paradine Case'' (1947) showing Hitchcock's cameo appearance.I Confess (1953) - publicity still - Publicity still for ''I Confess'' (1953).Mr and Mrs Smith (1941) - on set - Carole Lombard directs Alfred Hitchcock's cameo appearance in ''Mr and Mrs Smith''.Rope (1948) - film frame - Film frame from ''Rope'' showing the disputed cameo.The Man Who Knew Too Much (1956) - film frame - Film frame from ''The Man Who Knew Too Much (1956)'' showing Hitchcock's cameo as a man watching the acrobats.Shadow of a Doubt (1943) - film frame - Film frame from ''Shadow of a Doubt'' (1943) showing Hitchcock's cameo.Frenzy (1972) - film frame - Film frame from ''Frenzy'' (1972) showing Hitchcock's cameo as a man in a bowler hat in the crowd.Suspicion (1941) - film frame - Film frame from ''Suspicion'' (1941) showing Hitchcock's cameo appearance.Marnie (1964) - film frame - Film frame from ''Marnie'' showing Hitchcock's cameo.Mr. & Mrs. Smith (1941) - film frame - Film frame from ''Mr. & Mrs. Smith'' (1941) showing Hitchcock's cameo appearance.Young and Innocent (1937) - on set - On set photograph from ''Young and Innocent''.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.Strangers on a Train (1951) - publicity still - Publicity still for ''Strangers on a Train''.Murder! (1930) - film frame - Film frame from ''Murder!'' (1930) showing Hitchcock's cameo appearance.Mr and Mrs Smith (1941) - on set - Carole Lombard directs Alfred Hitchcock's cameo appearance in ''Mr and Mrs Smith''.