Volume 5

Volume 5 is an upcoming DVD boxset collection release for the first 13 episodes of Season 6 (or broadcast season 7). It scheduled for release on DVD and Blu-Ray on 21 December 2010 in Region 1 (DVD) and A (Blu-Ray).

No word on a worldwide release yet, however. Though given the nature of Blu-Ray releases (being for both region A and B (or commonly the Americas and Europe)), it seems likely that worldwide releases will follow soon.