Buffy the Vampire Slayer fans are mourning the heartbreaking death of Michelle Trachtenberg with a walk down memory lane.

There had never been any mention of Buffy having a younger sister ... "Key," and her relationship to season villain and Hell goddess Glory (Clare Kramer) unfold over the course of Season 5, ...

Season 5's fierce finale featured an all-out Scooby Gang battle with Hell god Glorificus -- AKA Glory -- and marked the second time that Buffy, who'd previously learned in a dream state that her ...

Sarah Michelle Gellar is mourning the loss of Michelle Trachtenberg. On Thursday, Feb. 27, the day after the actress was ...

For years, Buffy's sister was a maligned character – but she was the emotional centre of its later seasons, writes Empire's Ben Travis.

The NYPD confirmed to PEOPLE that Trachtenberg was found "unconscious and unresponsive" in her Manhattan apartment on Wednesday, Feb. 26 and pronounced dead at the scene ...

Michelle Trachtenberg’s Buffy the Vampire Slayer family is reacting to the actress’ shocking death at age 39. Trachtenberg — who, in addition to playing Sarah Michelle Gellar’s kid sis on Buffy, ...

Related: Michelle Trachtenberg Shares Cryptic Throwback Photos in Final Posts Ahead of Her Death at 39 On Buffy she ... god named Glory (Clare Kramer). At the end of season 5, Buffy sacrificed ...