Overview
- His family shared the news via social media and The Hollywood Reporter, requesting privacy as they grieve and noting his recent focus on painting and art.
- Brendon was best known for portraying Xander Harris across all seven seasons of Buffy the Vampire Slayer and later had a recurring role as Kevin Lynch on Criminal Minds.
- In 2023 he disclosed serious medical issues, including a heart attack, a congenital heart defect, and cauda equina syndrome that required multiple spinal surgeries.
- He had long-documented personal struggles with substance abuse and mental health, with multiple arrests beginning in 2010 and periodic public statements about seeking treatment.
- Co-stars and fans posted tributes, with Alyson Hannigan and Sarah Michelle Gellar honoring his humor, friendship, and connection to the show’s community.