Michelle Trachtenberg's death Wednesday left her former co-stars like Rosie O'Donnell, Melissa Gilbert and Kenan Thompson ...

“Oh Michy … and we lived so close to one another,” Gilbert, 60, wrote via Instagram on Wednesday, February 26, alongside a ...

Actress Michelle Trachtenberg, who starred on ‘Gossip Girl’ and ‘Buffy the Vampire Slayer,’ died at the age of 39 ...

Hollywood is mourning actress Michelle Trachtenberg, who died on Wednesday. She was 39. Trachtenberg, best known for roles in ...

From Ed Westwick to David Boreanzaz, how the casts of Gossip Girl, Buffy, and more are paying tribute to Michelle ...

Michelle Trachtenberg's co-stars and fellow celebrities are speaking out after the "Gossip Girl" and "Harriet the Spy" star ...

Blake Lively, Sarah Michelle Gellar and others who worked with Michelle Trachtenberg remembered the “loving” and “electric” ...

Following the heartbreaking news that the “Buffy the Vampire Slayer” star died Wednesday at the age of 39, friends and former colleagues took to social media to honor the late actress.

Trachtenberg was 39. Police found her “unconscious and unresponsive” in a Manhattan apartment on Wednesday morning.

Melissa Gilbert shared a heartbreaking message after her former costar Michelle Trachtenberg died at age 39. "Oh Michy ... and we lived so close to one another," Gilbert, 60, wrote via Instagram ...

Hollywood is mourning the loss of actress Michelle Trachtenberg. The Gossip Girl and Buffy the Vampire Slayer alum was found unconscious inside of her Midtown West apartment in New York City ...

Blake Lively, Sarah Michelle Gellar and other Hollywood figures are paying tribute to Michelle Trachtenberg, who died at 39.