SARAH Michelle Gellar has been spotted looking sombre while out for the first time since the death of her Buffy co-star Michelle ... remembering those years with a big smile.

Sarah Michelle Gellarhas posted a hearbreaking tribute to Michelle Trachtenberg, who played her younger sister Dawn in the TV series Buffy the Vampire ... years with a big smile.

Sarah Michelle Gellar was seen in public for the first time since the sudden death of her friend and Buffy the Vampire Slayer ...

Sarah Michelle Gellar is among Michelle Trachtenberg ... remembering those years with a big smile. Just a terrible loss. Love you.’ Buffy star Alyson Hannigan posted a string of photos with ...

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

Not long after Trachtenberg's shocking passing was confirmed, fellow celebrities and former co-stars began paying tribute to the late actress.

She had roles in dozens of TV series and movies, most notably "Buffy the Vampire Slayer," as Buffy's sister, Dawn, and "Gossip Girl," as Georgina Sparks. Sarah Michelle Gellar, who starred as ...

Buffy the Vampire Slayer" star Sarah Michelle Gellar via Instagram ... remembering those years with a big smile. Just a terrible loss. Love you.” — “Gossip Girl” co-star Chace Crawford ...

Sarah, who played the role of Buffy Summers in ... those years with a big smile. "Just a terrible loss. Love you." Meanwhile, Kelly Rutherford shared a snap of Michelle and simply added some ...