Buffy & Spike's relationship in Buffy the Vampire Slayer proved the bad boy turned good trope worked, influencing shows like Charmed and Gossip Girl.
Buffy the Vampire Slayer is an American supernatural drama television series. The horror-comedy was known for strong characters, including Sarah Michelle Geller's Buffy and Alison Hannigan's Willow, and a beating heart that powered its undead comedy and melodrama.
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