Saved by the Bell - Operation Zack

Seizoen: 3 - Aflevering: 5 / 45 - Eerst uitgezonden: 28 september 1991 - Episode ID: 236516

Zack sprains his knee before the big basketball game, and while in hospital learns that Lisa is a part-time candy-striper. However, he also learns that he will need surgery to repair his knee and worries that it may go wrong.