Showcase (1956)
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Key Facts
1st team appearance of the Metal Men: Iron, Gold, Lead, Mercury, Platinum, Tin
1st appearance of Dr. Magus
Key Facts
1st team appearance of the Metal Men: Iron, Gold, Lead, Mercury, Platinum, Tin
1st appearance of Dr. Magus
Key Facts
2nd team appearance of the Metal Men
Key Facts
3rd team appearance of Metal Men
1st appearance of Chemo, an antagonist of the Metal Men
Key Facts
3rd team appearance of Metal Men
1st appearance of Chemo, an antagonist of the Metal Men
Key Facts
2nd appearance of Chemo
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