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

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

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 ...

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

Buffy the Vampire Slayer stars including Alyson Hannigan, David Boreanaz and more break silence over 'horrible' death of ...

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

The cast of Buffy the Vampire Slayer has spoken out following the tragic news of Michelle Trachtenberg's death, which was ...

Michelle Trachtenberg’s sudden death brought sorrow to the actors she had worked with, among them “Gossip Girl” co-stars Blake Lively, Ed Westwick, Chace Crawford and Kelly Rutherford, as well as ...