Michelle Trachtenberg
Acting·October 11, 1985·† February 26, 2025 — 39 years old·New York City, New York, USA
Michelle Christine Trachtenberg (October 11, 1985 – February 26, 2025) was an American television and film actress. She is known for her roles as Dawn Summers in the television series Buffy the Vampire Slayer (2000–03) and as Georgina Sparks in Gossip Girl (2007–2012), and in the films Harriet the Spy (1996); Inspector Gadget (1999); EuroTrip (2004); Ice Princess (2005); Black Christmas (2006) and 17 Again (2009).
Known For
Filmography · 75
—The HillMaggie Rogers2024SpyralMichelle Cody White (voice)2023Unicorn BoyViolet (voice)2021Meet, Marry, MurderTVSelf - Host · Executive Producer2021Gossip GirlTVGeorgina Sparks2021Celebrity Wheel of FortuneTVSelf - Contestant2018Human Kind OfTVJudy (voice)2016Sister CitiesDallas Baxter2015The Christmas GiftMegan2015GuidanceTVAnna · Executive Producer2014The ScribblerAlice2014Last Week Tonight with John OliverTVVoice Over (voice)2013Killing KennedyMarina Oswald2013Sleepy HollowTVAbigail Adams2013Hollywood Game NightTVSelf2013Sexy Evil GeniusMiranda Prague2011Love BitesTVJodie2011Take Me Home TonightKitchelle Storms2010DC Showcase Original Shorts CollectionBar Girl (segment "Jonah Hex") (voice)2010Teenage PaparazzoSelf (uncredited)2010DC Showcase: Jonah HexBar Girl (voice)2010Cop OutAva2009MercyTVChloe Payne2009NCIS: Los AngelesTVLily Lockhart2009The Super Hero Squad ShowTVValkyrie200917 Agan: Going Back to 17Self200917 Again: Zac Goes BackSelf2009Watch What Happens Live with Andy CohenTVSelf - Guest200917 AgainMaggie O'Donnell2009Late Night with Jimmy FallonTVSelf2009Against the CurrentSuzanne2008The CircuitKylie Shines2008Dragonlance: Dragons of Autumn TwilightTika (voice)2007Gossip GirlTVGeorgina Sparks2007May All Your Christmases Be BlackSelf2006Black ChristmasMelissa Kitt2006Beautiful OhioSandra2006The HillsTVSelf2005Criminal MindsTVDiane Turner2005WeedsTVEmma Karlin2005The Dive from Clausen's PierCarrie Beal2005Mysterious SkinWendy Peterson2005Ice PrincessCasey Carlyle2005Robot ChickenTVGummy Bear / Wife / Woman (voice)2004HouseTVMelinda Bardach2004EuroTripJenny2004Best Week EverTV2004On Air with Ryan SeacrestTVSelf2003Punk'dTVSelf2003Jimmy Kimmel Live!TVSelf2001Truth or ScareTVSelf - Host2001Law & Order: Criminal IntentTVLisa Willow Tyler2001Six Feet UnderTVCeleste2000Can't Be HeavenJulie2000A Father's ChoiceKelly McClain1999Inspector GadgetPenny1998Richie Rich's Christmas WishGloria1997The Wonderful World of DisneyTV1997MeegoTVMaggie Parker1997The ViewTVSelf1997Figure It OutTVSelf1997Buffy the Vampire SlayerTVDawn Summers1996A Holiday for LoveNoelle Murphy1996Blue's CluesTV1996Harriet the SpyHarriet M. Welsch1996The Rosie O'Donnell ShowTVSelf - Guest1996Space CasesTV1995MADtvTVSelf1995MelissaLena1993The Adventures of Pete & PeteTVNona Mecklenberg1993Dave's WorldTVAngela1993Late Night with Conan O'BrienTVSelf - Guest1991Clarissa Explains It AllTVElsie Soaperstein1990Law & OrderTVDinah Driscoll (uncredited)1983Reading RainbowTVSelf - Narrator (voice)