
#1
Apr 1973
Catalog data from Metron and the Grand Comics Database is licensed CC BY-SA 4.0 and was normalized by The Collector. Cover images belong to their publishers.
Who made the most issues of this run, with the issues they span.
Who appears most often in this run, by issues they appear in.
Characters who debut here, led by those who appear most across the catalog.
Dr. Spektor also appears in Gold Key Spotlight #8, as well as in various Mystery Comics Digests. Spektor actually first appeared in these Digests.
Publication gap between #24 (February 1977) and #25 (May 1982).
From the Grand Comics Database.