Lost: The Complete Fifth Season: The Journey Back - Expanded Edition is the fifth box set compilation of Lost episodes, featuring all 17 hours of the show produced as part the fifth season of Lost, as well as a number of special features. The set is available on both DVD (Regions 1, 2 and 4) and Blu-ray Disc (Region A and B). The DVD retail price in the USA is $59.99 and the Blu-ray Disc list price is $96.99. The set was released in Region 4 on October 21, 2009 [1], Region 2 territories on October 26, 2009 [2], and in North America (Region 1) on December 8, 2009.