Actress Michelle Trachtenberg, best known for her roles in Buffy the Vampire Slayer and Gossip Girl, has passed away at the age of 39. The New York Police Department confirmed that authorities responded to an emergency call in Manhattan, where they found her "unconscious and unresponsive." She was pronounced dead at the scene. Authorities have stated that her death is not being treated as suspicious, and the medical examiner will determine the cause.
Michelle, who first gained recognition as a child star in the 1990s and 2000s, captivated audiences with her performances on television and film. From her early days as the titular character in Harriet the Spy to her unforgettable portrayal of the scheming Georgina Sparks, her legacy in Hollywood remains undeniable. Here are 10 things to know about the late actress.
Who Was Michelle Trachtenberg?
1. She was born in New York City in 1985.
Michelle Christine Trachtenberg was born on October 11, 1985, in New York City. She was the younger of two daughters to Michael Trachtenberg, a fiber-optics technician from Germany, and Lana Trachtenberg, a bank manager from Russia.

2. She attended Notre Dame High School.
Raised in Brooklyn alongside her older sister, Irene, Michelle initially attended The Bay Academy for the Arts and Sciences. She later moved to Los Angeles and enrolled at Notre Dame High School in Sherman Oaks, putting her closer to Hollywood.
3. Her career began at the age of three.
Michelle was introduced to the entertainment industry at a young age, appearing in television commercials when she was just three years old. She made her television debut at the age of nine in Nickelodeon's The Adventures of Pete & Pete.
4. She was an award-winning actress.
Her work in television earned her several accolades. She was nominated for a Daytime Emmy Award and won a Young Artist Award for Buffy the Vampire Slayer in the early 2000s. She took home the award for Best Performance in a TV Drama Series: Supporting Young Actress.

5. She underwent a medical procedure before her death.
Although Michelle never publicly disclosed any health conditions, she responded to speculation about her well-being on Instagram in January 2024. "Fun fact. This is my face," she captioned a post, addressing comments about her appearance. ABC News reported that she had recently undergone a liver transplant and may have been experiencing complications.

6. She made a cameo in a Fall Out Boy music video.
A true Y2K pop culture staple, Michelle appeared in Fall Out Boy’s 2007 music video for This Ain't a Scene, It's an Arms Race, solidifying her status as a fixture of the era.
7. She was nominated for Choice TV Villain for "Gossip Girl."
After playing Georgina Sparks, one of the most notorious characters in Gossip Girl, Michelle earned a Teen Choice Award nomination for Choice TV Villain in 2012. Speaking to Seventeen in 2009, she said, "It's kind of easy to be evil when you're saying evil things... I never understood why some actors don't want to play villains or evil characters."

8. She learned to skate for "Ice Princess."
For her 2005 film Ice Princess, Michelle had to train rigorously to play a competitive figure skater. "I trained for eight months for the movie," she revealed in an interview with The Early Show on CBS. "My big favorite move to do is the outside edge spread eagle, which I worked really hard on and came close to perfecting it many times, and finally, one day, it hit."
9. She showed solidarity with her "Buffy the Vampire Slayer" co-stars on Joss Whedon's alleged inappropriate behavior on set.
In 2021, Michelle publicly supported Buffy the Vampire Slayer co-star Charisma Carpenter’s allegations against show creator Joss Whedon. She claimed that Whedon had exhibited inappropriate behavior on set, though he later denied the allegations.
10. Her last major role was hosting a true-crime docuseries.
In 2021, Michelle took on the role of host for Meet, Marry, Murder, a true-crime docuseries on Tubi. This was her final major on-screen appearance.
We send our condolences to Michelle’s family, friends, and fans.
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