SpecialFeaturesAudioCommentariesonEachFilmAll-NewThree-PartDocumentary,SleeplessNights:RevisitingTheSlumberPartyMassacresPhotoandPosterStillGalleryTheatricalTrailersEditorialReviewsAllThreeFilmsInOneCollectionWithNewBonusFeaturesWhenTrish(MichelleMichaels)decidestoinviteherhighschoolgirlsbasketballteammatesoverforaslumberparty,shehasnoideathenightwillberuinedbyanescapedmentalpatientwithaportabledrillinthecultclassicTheSlumberPartyMassacre.Theonlysanesurvivorofthefirstincident,Courtney(CrystalBernard),dreamsofthedrillerkillerreturninginthefirstsequel,SlumberPartyMassacreII.Shecannothelpshakethefeelingthatsheandherfriendswillbeviciouslytormentedbythekiller.Hernightmarebecomesrealitywhenthekillerreturns,reincarnatedasanevilrockerwithadeadlyguitar.Afterarelaxingdayatthebeach,agroupofteensdecidetohaveaslumberparty.Theirboyfriendspredictablyshowuptoscarethem,butthereissomethingmuchscarierlurkingintheshadowsasthegroupstartsgettingattackedbyanunknownkillerinthesecond,andlast,installment,SlumberPartyMassacreIII.