Buffy the Vampire Slayer legend Sarah Michelle Gellar has been praised by a new co-star for turning up on set every day to act as an advisor for the series' lore. And yes, that includes describing exactly how people should look when they're bitten by a vampire.

Sarah Michelle Gellar's reported role in the Buffy reboot has convinced me that the sequel series is going to be amazing.

She is the Slayer… again! Sarah Michelle Gellar has officially returned as Buffy Summers for Hulu’s upcoming revival of “Buffy the Vampire Slayer.” In a surprising departure from the original series,