<P> The film was released on Blu - ray on September 29, 2009, for its 70th anniversary in a four - disc "Ultimate Collector's Edition", including all the bonus features from the 2005 Collector's Edition DVD, new bonus features about Victor Fleming and the surviving Munchkins, the telefilm The Dreamer of Oz: The L. Frank Baum Story, and the miniseries MGM: When the Lion Roars . For this edition, Warner commissioned a new transfer at 8K resolution from the original film negatives . The restoration job was given to Prime Focus World . This restored version also features a lossless 5.1 Dolby TrueHD audio track . A DVD version was also released as a Two - Disc Special Edition and a Five - Disc Ultimate Collector's Edition . </P> <P> On December 1, 2009, three Blu - ray discs of the Ultimate Collector's Edition were repackaged as a less expensive "Emerald Edition", with an Emerald Edition four - disc DVD arriving the following week . A single - disc Blu - ray, containing the restored movie and all the extra features of the two - disc Special Edition DVD, also became available on March 16, 2010 . </P> <P> In 2013, the film was re-released on DVD, Blu - ray, Blu - ray 3D and UltraViolet for the 90th anniversary of Warner Bros. and as part of its 75th anniversary . </P> <P> Also, multiple special editions were released in celebration of the film's the 75th anniversary in 2013, exclusively by both Best Buy (a SteelBook of the 3D Blu - ray) and another version that came with a keepsake lunch bag released by Target stores . </P>

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