Synopsis:
When a Sunnydale High student is found savagely mauled in
the woods, Willow fears that Oz in werewolf mode might somehow
be responsible for the violent murder. Meanwhile, Buffy secretly
discovers that Angel has returned after 100 years of hellish
torture, and she suspects that he is the murderous culprit.
Written by: Marti Noxon
Directed by: James Whitmore Jr.
Original Airdate: October 20, 1998