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Action Comics#350
Cover: Curt Swan & George Klein
Action Comics #350
“The Secret of the Stone-Age Superman”
When Perry White discovers a caveman skeleton dressed in a Superman costume, Superman travels into the past to investigate, but is trapped in prehistoric times because Earth's sun is red in that era.
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writer Otto Binder · artist Wayne Boring · inker Wayne Boring · letterer Joe Letterese · cover Curt SwanGeorge Klein
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Full credits
writer Otto Binder
artist Wayne Boring
inker Wayne Boring
letterer Joe Letterese
cover pencils Curt Swan
cover inks George Klein
Full plot ⚠ may contain spoilers
▸ Reveal full plot — may contain spoilers
When Perry White discovers a caveman skeleton dressed in a Superman costume, Superman travels into the past to investigate, but is trapped in prehistoric times because Earth's sun is red in that era.
Plot details indexed by the Grand Comics Database (CC BY-SA).