Wild at Heart (Buffy the Vampire Slayer) Wild at Heart (Buffy the Vampire Slayer) "Wild at Heart" is the sixth episode of the fourth season of the American television show "Buffy the Vampire Slayer", first airing on November 9, 1999 on The WB. It was written by Marti Noxon and directed by David Grossman. In the episode, Oz (Seth Green), a werewolf, is drawn by animal instinct to Veruca (Paige Moss), another werewolf. This causes friction with his girlfriend, Willow Rosenberg (Alyson Hannigan), and ultimately Oz leaves town to explore the wolf side of him. The circumstances seen in "Wild at Heart" arose from Seth Green's abrupt
Spike (Buffy the Vampire Slayer) Spike (Buffy the Vampire Slayer) Spike, played by James Marsters, is a fictional character created by Joss Whedon for the television series "Buffy the Vampire Slayer" and "Angel". Spike is a vampire and played various roles on the shows, including villain, anti-hero, trickster and romantic interest. For Marsters, the role as Spike began a career in science fiction television, becoming "the obvious go-to guy for US cult [television]." For creator Whedon, Spike is the "most fully developed" of his characters. The character was intended to be a brief villain, with Whedon originally adamant to not have another major "romantic vampire"