S4·E3 The Kryptonite Kid
Core
Aired October 20, 1991
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Synopsis
Kryptonite infects a young scientist during a lab explosion, causing him to use his newfound powers against Superboy.
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Frequently Asked Questions
When did Season 4 Episode 3 of Superboy air?
Season 4, Episode 3 ('The Kryptonite Kid') originally aired on October 20, 1991.
How long is Season 4 Episode 3 ('The Kryptonite Kid')?
The episode follows the standard broadcast runtime for Superboy.
What happens in Superboy Season 4 Episode 3?
Kryptonite infects a young scientist during a lab explosion, causing him to use his newfound powers against Superboy....
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