Overview: Kryptonite infects a young scientist during a lab explosion, causing him to use his newfound powers against Superboy.
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First Air Date: Oct 08, 1988Last Air date: May 17, 1992Season: 4 SeasonEpisode: 100 EpisodeRuntime: 22 minutesQuality: HDIMDb: 6.40 / 10 by 20 usersPopularity: 7.576Language: English