David Boreanaz and Ed Westwick are among Michelle Trachtenberg's famous castmates who have spoken out following her tragic death at the age of 39. "So very sad. Horrible news. RIP and prayers to her ...

Nicholas Brendon and Alyson Hannigan has shared emotional tributes to their late Buffy the Vampire Slayer co-star Michelle Trachtenberg. In the popular TV series, Trachtenberg played Dawn, the younger ...

Based on real-life and in-continuity factors, how likely are the old cast members to return in the new series?

Craig Thomas tells PEOPLE that 'HIMYM's flashbacks and storytelling structure differentiated it from 'Friends' ...

The death of Michelle Trachtenberg shocked many. Known best for her roles in Buffy the Vampire Slayer and Gossip Girl, ...

Nicholas Brendon, Alyson Hannigan, Charisma Carpenter, and others also paid tribute to their former costar after her tragic passing on Feb. 26.

Rosie O'Donnell, Ed Westwick, SAG-AFTRA and others react to the 39-year-old's passing The post Michelle Trachtenberg’s Former Co-Stars Heartbroken Over Her Death: ‘I Wish I Could Have Helped’ appeared ...

The Buffy the Vampire Slayer revival at Hulu could use the best Buffyverse characters to bridge the original show and the new ...

Craig Thomas tells PEOPLE that 'HIMYM's flashbacks and storytelling structure differentiated it from 'Friends' ...

calling her the first Nickelodeon movie star -- as well as one of his close friends. Alyson Hannigan-- who appeared alongside Trachtenberg in numerous episodes of "Buffy the Vampire Slayer" -- shared ...

Sarah Michelle Gellar is looking back on the memories she shared with her former Buffy the Vampire Slayer co-star Michelle ...