Ingmar Bergman's ground-breaking meditation on personality and metaphysics involves an actress (Liv Ullmann) who has inexplicably gone mute, and a young caregiver (Bibi Andersson) whose attempts to communicate leave her sublimating her own being to that of her charge's. Margaretha Krook, Gunnar Björnstrand also star. 83 min. Standard; Soundtrack: Swedish Dolby Digital mono; Subtitles: English; featurettes; interviews; documentary; theatrical trailer. Three-disc set. In Swedish with English subtitles.