Sarah Michelle Gellar has paid tribute to her Buffy the Vampire Slayer co-star Nicholas Brendon, following his sudden death.
The 54-year-old star, who was known for his portrayal of Xander Harris in the supernatural horror TV series, passed away "in his sleep of natural causes" on Friday (20.03.26) and Gellar – who played Buffy Summers – took to Instagram to remember him.