Sound film "The Clue of the New Pin", a British Lion production using the sound-on-disc British Photophone system. In May, "Black Waters", a British and Dominions Film Corporation promoted as the first UK all-talker, received its initial trade screening; it had been shot completely in Hollywood with a Western Electric sound-on-film system. None of these pictures made much impact. The first successful European dramatic talkie was the all-British "Blackmail". Directed by twenty-nine-year-old Alfred Hitchcock, the movie had its London debut June 21, 1929. Originally shot as a silent, "Blackmail" was restaged to include dialogue sequences, along with a score and sound effects,
Hitchcock (film) the film, his last with Paramount. However, the pressures of the production, such as dealing with Geoffrey Shurlock of the Motion Picture Production Code, and Hitchcock's lecherous habits, such as when they confer with the female lead, Janet Leigh, annoy Alma. She begins a personal writing collaboration with Whitfield Cook on his screenplay at his beach house without Hitchcock's knowledge. Hitchcock eventually discovers what she has been doing and suspects her of having an affair. This concern affects Hitchcock's work on "Psycho". Hitchcock eventually confronts Alma and asks her if she is having an affair. Alma angrily denies it. Alma