Buffy the Vampire Slayer › Season 4

S4 E20: The Yoko Factor (1)

After joining forces with Adam, Spike drives a wedge between Buffy and her friends. Meanwhile, Angel's return to Sunnydale leads to a violent confrontation with Riley.

Air date	May 9, 2000
Runtime	43 minutes
TMDB rating	★ 7.3/10