The Wizard of Oz (1939). Warner Home Video 65123 (2005). The complete film classic plus extra features. This product is available as both two- and three-disc sets, the latter boasting a new documentary about L. Frank Baum, the author of the book upon which the film was based. Both DVD sets boast a new digital transfer using “Ultra-Resolution” technology as well as a remastering of the soundtrack which features the immortal score by Yip and composer Harold Arlen.