Sommario “...Special features: Disc 1: feature film; original film intermission music (option to play with or without intermission) restored and remixed in 5.1 surround sound -- Disc 2: "West side memories" retrospective documentary containing Natalie Wood's original vocal recordings and new interviews with cast and crew including Robert Wise and Stephen Sondheim; 4 original theatrical trailers; production design and storyboard montage; behind the scenes photo gallery; production design & sotryboard gallery....”