S04E19 New Moon Rising
Acção, Drama, Fantasia
In the full moon, Oz returns to Sunnydale and spends the night with Willow telling that he was healed of the wolf thing in Tibet, using meditation, drinking some teas and using some charms. Willow has no courage to tell him her relationship with Tara. When Oz finds that Tara and Willow are in love, he becomes upset, loses control and transforms in a werewolf, being captured by the Initiative. Riley tries to help him, but is arrested. Meanwhile, Spike closes an agreement with Adam, and guides the Scooby group to the Initiative to release Oz and Riley.