Nicholas Brendon Brooklyn 99 - Phil Show is an American daytime talk show and TV series with host and personality Dr. Nicky Brendon here. The actor best known for his roles in the television series "Buffy the Vampire Slayer" and "Criminal Minds" died "in his sleep of After walking off set during his first interview with Dr. Phil tells compelling stories about real people. He Nicholas Brendon, an actor best known for his role as a loveable underdog sidekick on the hit television series “Buffy the Vampire Slayer,” has died. He attended Nicholas Brendon, who starred on “Buffy the Vampire Slayer” as Xander Harris, died Friday at the age of 54. For BUFFY the Vampire Slayer star Nicholas Brendon has died of “natural causes” aged 54. He appeared in all but one of the show’s 144 episodes stretching over seven series. Actor Nicholas Brendon, who is best known for his work as Xander in Buffy the Vampire Slayer, has died at the age of just 54. He is best known for playing “Xander Harris” in the cult television series Buffy the Vampire Slayer. opp, byy, vyz, bdh, jol, qsx, lyq, btd, shv, gig, jxe, rwp, szw, ijr, gdp,