Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It's a Good Start to the HD Format

BBC Video put out a ***** Star BR DiscIt's a Stand-Alone "Special" Episode That doesn't really Tie into any of the Previous SeasonsWhich in a way can be a good thing to lure new viewers into The Doctor Who UniverseIt's Doctor Who in HD!!!!!The PQ is @ The top of the List (I think it was shot in HD to begin with)It just looks so Slick and at times close to 3DThe Audio also being in DTS makes it a must haveMy Only major problem with the BR is Lack of any extras on the Disc(BBC Could have went crazy and gave Fans allot of extras Like They did with the Recent RED DWARF BR Set)The Episode is very good with Michelle Ryan starring opposite The one and only David TennantIf u have a BR Player / Doctor Who Fan it's a Must have to add to your collectionOverall I gave the BR 9/10