S2·E3 Metallo
Core
Aired October 21, 1989
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Synopsis
A heart attack patient, who is also an escaped convict, transforms into a cyborg with a heart powered by kryptonite.
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Frequently Asked Questions
When did Season 2 Episode 3 of Superboy air?
Season 2, Episode 3 ('Metallo') originally aired on October 21, 1989.
How long is Season 2 Episode 3 ('Metallo')?
The episode follows the standard broadcast runtime for Superboy.
What happens in Superboy Season 2 Episode 3?
A heart attack patient, who is also an escaped convict, transforms into a cyborg with a heart powered by kryptonite....
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