Entropy

In which Xander's girlfriend is back and there's gonna be trouble. Hey-la, hey-la.

Official back-of-box synopsis:

Anya returns to Sunnydale with vengeance on her mind... and ends up hurting Xander in a way she never expected.

Cast:

• Sarah Michelle Gellar as Buffy
• Alyson Hannigan as Willow
• Nicholas Brendon as Xander
  

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• James Marsters as Spike
• Danny Strong as Jonathan
• Emma Caulfield as Anya
• Amber Benson as Tara
• Michelle Trachtenberg as Dawn
• Adam Busch as Warren
• Tom Lenk as Andrew
• Kali Rocha as Halfrek
• Edie Caggiano as Mother