Bellini's delightful tale of a young woman who sleepwalks her way in and out of trouble is updated from 19th-century Switzerland to a rehearsal room where singers are preparing to perform, of all things, "La Sonnambula" in this acclaimed MetropolitanOpera production. Natalie Dessay as Amina, Juan Diego Florez as Elvino, and Michele Pertusi as the Count star. 120 min. Widescreen; Soundtracks: Italian DTS 5.1, PCM stereo; Subtitles: English, Chinese, French, German, Spanish. In Italian with English subtitles.