NEW YORK — Sarah Michelle Gellar is reportedly deep into negotiations to reprise her role as a stake-wielding killer of the undead in a “Buffy the Vampire Slayer” pilot series coming to Hulu.

Watch out for future A-listers like Hilary Swank (Buffy's airhead pal), and an uncredited Ben Affleck (who gets snarled at by a vampire on the basketball court). Enjoyable, but now basically a ...