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Action Comics#21
Cover: Joe Shuster & Paul Cassidy
Action Comics #21
“The Atomic Disintegrator”
Ultra hears of the invention by Terry Curtis of an atomic disintegrator he has created and vows to get it, all in order to further advance his plan to dominate the world.
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Cast · 16 characters
Full credits
writer Jerry Siegel
artist Joe Shuster
inker Paul Cassidy
cover pencils Joe Shuster
cover inks Paul Cassidy
Full plot ⚠ may contain spoilers
▸ Reveal full plot — may contain spoilers
Ultra hears of the invention by Terry Curtis of an atomic disintegrator he has created and vows to get it, all in order to further advance his plan to dominate the world.
Plot details indexed by the Grand Comics Database (CC BY-SA).