Advertising disclosure: ComicRecord is a participant in the eBay Partner Network. Links to eBay on this site are advertising, and as an eBay Partner Network affiliate we earn from qualifying purchases.
Characters / Grok

Grok

DC · 3 appearances · 1983-1988

3 appearances on record
Grok comics on eBay ›Graded copies ›

First appearance: the evidence

SourceClaim
This recordAmazing Adventures #291975-03

Appearance ledger

IssueDate
Adventure Comics #5001983-06
Who's Who: The Definitive Directory of the DC Universe #131986-03
Who's Who in the Legion of Super-Heroes #11988-04

Sources

Found an error in this file? corrections@comicrecord.com