Cast members of "Buffy the Vampire Slayer," "Gossip Girl" and more are remembering their co-star Michelle Trachtenberg​ after ...

Michelle Trachtenberg's cause of death was ruled "undetermined" by the Office of Chief Medical Examiner in New York City, Fox ...

Michelle Trachtenberg, the actor known for “Gossip Girl,” “Buffy the Vampire Slayer” and “Harriet the Spy” died Wednesday.

The pair starred in the beloved series in the early 2000s, where Trachtenberg played Dawn Summers, the sibling of Gellar's ...

The NYPD confirmed to PEOPLE that Trachtenberg was found "unconscious and unresponsive" in her Manhattan apartment on ...

The former child star was also well-known for "Gossip Girl," "Ice Princess," "EuroTrip," "Harriet the Spy" and many more ...

Michelle Trachtenberg, an American actor known for her roles in the television series "Buffy the Vampire Slayer" and "Gossip ...

Gellar's tribute to her late costar echoes a monologue she delivered in the supernatural drama's season 5 finale.

Michelle Trachtenberg was found in her New York City apartment, and the death is not believed to be suspicious, police said.

Michelle Trachtenberg, star of film and television projects like 'Gossip Girl' and 'EuroTrip,' has died at the age of 39, ...

Actress Michelle Trachtenberg has died ... Trachtenberg, who was also known for her roles on “Buffy the Vampire Slayer” and “Gossip Girl,” sparked concerns about her health last year ...

In 2000, Trachtenberg landed the role of Dawn Summers on The WB hit series “Buffy the Vampire Slayer,” playing Buffy’s (Sarah Michelle Gellar) younger sister. At the time, fans were vocal ...