sentences:  These two films and three others – "The Man Who Knew Too Much" (1956), "The Trouble with Harry" (1955), and "Rope" (1948) – had been kept out of distribution by Hitchcock since 1968.Cleaning and restoration were performed on each film when new 35 mm prints were struck.In 1996, the film was given a lengthy and controversial restoration by Robert A. Harris and James C. Katz and re-released to theaters.