上映2009年09月13日敬请关注！
简介：
Whatbringsbestfriendstogether?ForDaphne,Velma,Fred,ShaggyandShaggy’sspunkypupScooby-Doo,it’samystery!Thefeature-lengthlive-actionScooby-Doo!TheMysteryBeginsoriginalmovietakesyoubacktowhenfourteenagesleuths(plusonedogdetective)firstmet.Unjustlyaccusedofstagingaspookypracticaljokepletewithghosts,thekidsaresuspendedfromCoolsvilleHigh.Tocleartheirnames,theyteamtosolvethesupernaturalmystery….andheadstraightintononstoplaughsandadventures.Specialfun,specialfriendsandextra-specialeffectsmakethis“how-it-all-began”story-fromboy-meets-dogtothefirsttripintheMysteryMachineandmore-adoggonegreattime!
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