MarinaSirtisisaBritishactressofGreekdescentborninLondon,EnglandonMarch29th,1955.Marinahasappearedinseveralsciencefictionvehicles,butisbestknownforherpotrayalofBetazoidcounselorDeannaTroionthehitTVseriesStarTrek:TheNextGeneration.Marina'sparentsdidnotwishforhertogetintoacting,butaftergraduatinghighschool,shesecretlyenrolledattheGuildHallSchoolofMusicandDrama.Aftergr...(展开全部) MarinaSirtisisaBritishactressofGreekdescentborninLondon,EnglandonMarch29th,1955.Marinahasappearedinseveralsciencefictionvehicles,butisbestknownforherpotrayalofBetazoidcounselorDeannaTroionthehitTVseriesStarTrek:TheNextGeneration.Marina'sparentsdidnotwishforhertogetintoacting,butaftergraduatinghighschool,shesecretlyenrolledattheGuildHallSchoolofMusicandDrama.Aftergraduation,shedidsometheaterandmadesmallappearancesinvariousEnglishproductions.In1987,shetriedoutforthenewGeneRoddeberry-drivenStarTrekseriesStarTrek:TheNextGeneration.Withonlymarginalfamiliarityoftheoriginalseries,SirtisinitiallytriedoutforthepartofTacticalOfficerTashaYar.TheroleeventuallywenttoAmericanactressDeniseCrosbyandSirtiswasgiventhepartofcounselorDeannaTroi.Sheappearedinall176episodesoftheseriesaswellasthefour"NextGen"films,StarTrek:Generations,StarTrek:FirstContact,StarTrek:InsurrectionandStarTrek:Nemesis.SirtisalsomadeguestappearancesasTroionepisodesofStarTrek:VoyagerandStarTrek:Enterprise. OutsidetheworldofStarTrek,MarinaalsoplayedacharacternamedOlivia"Liv"Kohlerin"TheGrell"episodeofTheOuterLimits.In1999,sheappearedinthe"TheCloister"episodeofEarth:FinalConflictasSisterMargarette.SheappearedintheseasonfourepisodeofStargateSG-1entitled"Watergate"playingaRussianscientistnamedDoctorSvetlanaMarkov.In2008,sheplayedAttorneyBarryinInAlienableandin2009sheportrayedacharacternamedPaxtoninAnnihilationEarth.