All about Oz
Daniel 'Oz' Osbourne made his first appearance on Buffy the Vampire Slayer in early season two. Oz is quiet & mindful. He is also a guitarist for the band 'Dingoes At My Baby'. He eventually becomes Willow's first love and apart of the Scooby gang. Oz finds out that he is a werewolf in the episode 'Phases' (02.15). Oz became a main character in the third season of the show. He left the show in early season four departing in 'Wild at Heart' (04.06). Oz had left to try to control his werewolf instincts. He returns later in the same season in 'New Moon Rising' (04.19) with this new knowledge only to discover that Willow now loves Tara. He last appears on the series in the final episode of season four in 'Restless' (04.22). Oz also appeared on one episode of Angel in the episode 'In the Dark' (01.03).