简介：DeathIstheOnlyAnswerwasamini-episodeofDoctorWhobroadcastaspartofDoctorWhoConfidential. InthecontrolroomofhisTARDIS,theEleventhDoctoriscelebratinghisacquisitionofanewfezformerlyownedbyhisoldfriendAlbertEinstein.TheDoctortripsneartheconsole,knockingthefezoutofhishandsandontoaleverontheconsole.TheDoctoraccidentallypushesanotherlever,causingthefeztovanish.AtimeportalappearsandEinsteinhimselfstumblesthroughitwiththeFez,bewildered. Einsteinhadbeenworkingonhisownattemptatatimemachine,butwhenhetriedtoturnitoff,hearrivedintheTARDIS.Einsteinalsothoughtthathe'ddiscoveredthevitalpartoffinishinghistimemachine--agreenliquid,whichhebelievedtobebionicfusionliquid.Afterscanningtheliquid,theDoctorinformsEinsteinthatheiswrong.WhenEinsteinwalksawayfromtheconsoletorunsometestsontheliquid,theflasksuddenlybubblesoverandtheliquidsplashesontohisface,turninghimintoanOodwhorepeatedlyrepeatsthephrase,"deathistheonlyanswer." TheDoctorhastheTARDISgenerateanenergyfieldwhichturnsAlbertbackintohisnormalself.TheDoctorrecommendsthatAlbertkeepshisfriedhair,asitlooks"moresciencey".TheDoctordropsAlbertoffon18September1945,andleavesforanotheradventure;unnoticedbytheDoctor,abitofEinstein'sliquidremainsontheconsoleroomfloor,movingonitsown.…