Overview: Zack and Kelly's relationship is going from strength to strength, but is soon jeopardized when Zack falls for the new school nurse.
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First Air Date: Aug 20, 1989Last Air date: May 22, 1993Season: 4 SeasonEpisode: 86 EpisodeRuntime: 23 minutesQuality: HDIMDb: 7.82 / 10 by 645 usersPopularity: 44.975Language: English