"Throughout her incarnations, ANYA experimented with dozens of hair statements," it reads ... Sarah Michelle Gellar pays tribute to late Buffy the Vampire Slayer costar Michelle Trachtenberg ...

Back in the late 90s, television was still largely episodic. Some shows, like The X-Files, dabbled in long-form storytelling, but Buffy took it to another level. The series popularized season-long arcs, weaving monster-of-the-week plots with deeply serialized narratives.