Cast members from Buffy the Vampire Slayer, Gossip Girl and more paid tribute to the actress.

Michelle Trachtenberg is being remembered for the positive energy she brought to set by many of the stars she worked with ...

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

David Boreanaz and Ed Westwick are among Michelle Trachtenberg's famous castmates who have spoken out following her tragic ...

Nicholas Brendon, Alyson Hannigan, David Boreanaz, and others paid tribute to their former costar after her tragic passing on ...

Alyson Hannigan says Michelle Trachtenberg "brought a loving energy" to 'Buffy The Vampire Slayer'. The 50-year-old actress - ...

News of Michelle Trachtenberg's death prompted tributes from her friends and former "Buffy," "Harriet the Spy," and "Gossip ...

Following reports of Michelle Trachtenberg's death, the actor's costars started posting tributes to her. Here's what they've ...

Actress Michelle Trachtenberg has died at age 39. The Buffy and Gossip Girl star was found dead at her Midtown, Manhattan apartment at shortly after 8 a.m. Wednesday, according to Associated Press.

Blake Lively, Rosie O’Donnell lead tributes to Gossip Girl and Harriet the Spy star - Kim Cattrall, Kenan Thompson and ...