Michelle Trachtenberg
Acting
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).
TV Shows(43)
Meet, Marry, Murder
Self - Host
2021
Gossip Girl
Georgina Sparks
2021
Celebrity Wheel of Fortune
Self - Contestant
2021
Human Kind Of
Judy (voice)
2018
Guidance
Anna
2015
Last Week Tonight with John Oliver
Voice Over (voice)
2014
Sleepy Hollow
Abigail Adams
2013
Hollywood Game Night
Self
2013
Love Bites
Jodie
2011
Mercy
Chloe Payne
2009
NCIS: Los Angeles
Lily Lockhart
2009
The Super Hero Squad Show
Valkyrie
2009
Watch What Happens Live with Andy Cohen
Self - Guest
2009
Late Night with Jimmy Fallon
Self
2009
Gossip Girl
Georgina Sparks
2007
The Hills
Self
2006
Criminal Minds
Diane Turner
2005
Weeds
Emma Karlin
2005
Robot Chicken
Gummy Bear / Wife / Woman (voice)
2005
House
Melinda Bardach
2004
Best Week Ever
2004
On Air with Ryan Seacrest
Self
2004
Punk'd
Self
2003
Jimmy Kimmel Live!
Self
2003
Truth or Scare
Self - Host
2001
Law & Order: Criminal Intent
Lisa Willow Tyler
2001
Six Feet Under
Celeste
2001
Guys Like Us
Katie
1998
The Wonderful World of Disney
1997
Meego
Maggie Parker
1997
The View
Self
1997
Figure It Out
Self
1997
Buffy the Vampire Slayer
Dawn Summers
1997
Blue's Clues
1996
The Rosie O'Donnell Show
Self - Guest
1996
Space Cases
1996
MADtv
Self
1995
The Adventures of Pete & Pete
Nona Mecklenberg
1993
Dave's World
Angela
1993
Late Night with Conan O'Brien
Self - Guest
1993
Clarissa Explains It All
Elsie Soaperstein
1991
Law & Order
Dinah Driscoll (uncredited)
1990
Reading Rainbow
Self - Narrator (voice)
1983
Movies(30)
Spyral
Michelle Cody White (voice)
2024
Unicorn Boy
Violet (voice)
2023
Sister Cities
Dallas Baxter
2016
The Christmas Gift
Megan
2015
The Scribbler
Alice
2014
Killing Kennedy
Marina Oswald
2013
Sexy Evil Genius
Miranda Prague
2013
Take Me Home Tonight
Kitchelle Storms
2011
DC Showcase Original Shorts Collection
Bar Girl (segment "Jonah Hex") (voice)
2010
Teenage Paparazzo
Self (uncredited)
2010
DC Showcase: Jonah Hex
Bar Girl (voice)
2010
Cop Out
Ava
2010
17 Again
Maggie O'Donnell
2009
Against the Current
Suzanne
2009
The Circuit
Kylie Shines
2008
Dragonlance: Dragons of Autumn Twilight
Tika (voice)
2008
May All Your Christmases Be Black
Self
2007
Black Christmas
Melissa Kitt
2006
Beautiful Ohio
Sandra
2006
The Dive from Clausen's Pier
Carrie Beal
2005
Mysterious Skin
Wendy Peterson
2005
Ice Princess
Casey Carlyle
2005
EuroTrip
Jenny
2004
Can't Be Heaven
Julie
2000
A Father's Choice
Kelly McClain
2000
Inspector Gadget
Penny
1999
Richie Rich's Christmas Wish
Gloria
1998
A Holiday for Love
Noelle Murphy
1996
Harriet the Spy
Harriet M. Welsch
1996
Melissa
Lena
1995