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
Buffy the Vampire Slayer was going to play the rest of the scene, and the role, for that matter, and defined the character. Her approach subsequently got her the role. The "Buffy" opening sequence provides credits at the beginning of each episode, with the accompanying music performed by Californian rock band Nerf Herder. In the DVD commentary for the first "Buffy" episode, Whedon said his decision to go with Nerf Herder's theme was influenced by Hannigan, who had urged him to listen to the band's music. Janet Halfyard, in her essay "Music, Gender, and Identity in "Buffy the Vampire Slayer" and "Angel"," describes the