Gellar's tribute to her late costar echoes a monologue she delivered in the supernatural drama's season 5 finale.

Fans and friends alike are mourning the loss of Michelle Trachtenberg, who died this week at age 39. Sarah Michelle Gellar ...

Trachtenberg’s death at 39 is not being treated as suspicious and police said a medical examiner will determine the cause of ...

Princess Eugenie is likely among those mourning Michelle Trachtenberg's death at age 39, as Trachtenberg previously posted about their friendship on social media.

The pair starred in the beloved series in the early 2000s, where Trachtenberg played Dawn Summers, the sibling of Gellar's title character.

Sarah Michelle Gellar is paying tribute to her late "Buffy the Vampire Slayer" co-star Michelle Trachtenberg after her tragic ...

Gellar is honoring her late 'Buffy the Vampire Slayer' costar, who died on Wednesday, February 26, with a powerful quote from ...

Sarah Michelle Gellar posted a tribute to her late Buffy the Vampire Slayer co-star, Michelle Trachtenberg, who passed away ...

Sarah Michelle Gellar has paid tribute to her former Buffy The Vampire Slayer co-star Michelle Trachtenberg following her ...

Sarah Michelle Gellar has issued a heartbreaking tribute to her Buffy the Vampire Slayer co-star Michelle Trachtenberg after ...

Sarah Michelle Gellar has become the latest celebrity to pay tribute to Michelle Trachtenberg following the actresses ...

After news of actress Michelle Trachtenberg’s death was made public, friends and former co-stars have shared stories of working with the late star, including Sarah Michelle Gellar. Gellar starred ...