The Man Who Knew Too Much (1956) - on set - Photograph of Hitchcock, James Stewart, and Doris Day, taken on the set of ''The Man Who Knew Too Much (1956)''.The Man Who Knew Too Much (1956) - film frame - Film frame from ''The Man Who Knew Too Much (1956)''.The Man Who Knew Too Much (1956) - publicity still - Publicity still for ''The Man Who Knew Too Much (1956)''.The Man Who Knew Too Much (1956) - costume sketch - Edith Head costume sketch for ''The Man Who Knew Too Much (1956)''.The Man Who Knew Too Much (1956) - still - Publicity still of Doris Day (''The Man Who Knew Too Much (1956)'').The Man Who Knew Too Much (1956) - on set - Photograph of the surprise birthday party for Doris Day given by the cast and crew of ''The Man Who Knew Too Much (1956)''.The Man Who Knew Too Much (1956) - film frame - Film frame from ''The Man Who Knew Too Much (1956)''.The Man Who Knew Too Much (1956) - still - Publicity still of Doris Day (''The Man Who Knew Too Much (1956)'').The Man Who Knew Too Much (1956) - film frame - Film frame from ''The Man Who Knew Too Much (1956)''.The Man Who Knew Too Much (1956) - film frame - Film frame from ''The Man Who Knew Too Much (1956)''.The Man Who Knew Too Much (1956) - publicity still - Publicity still for ''The Man Who Knew Too Much (1956)''.The Man Who Knew Too Much (1956) - film frame - Film frame from ''The Man Who Knew Too Much (1956)''.The Man Who Knew Too Much (1956) - on set - On set photograph from ''The Man Who Knew Too Much (1956)''.The Man Who Knew Too Much (1956) - publicity still - Publicity still for ''The Man Who Knew Too Much (1956)''.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.