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Action Comics#273
Cover: Curt Swan & Stan Kaye
Action Comics #273
“The World of Mr. Mxyzptlk!”
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Full credits
writer Otto Binder
artist, inker Jim Mooney
letterer Milt Snapinn
cover pencils Curt Swan
cover inks Stan Kaye
Full plot ⚠ may contain spoilers
▸ Reveal full plot — may contain spoilers
Marvel Man proves himself trained and is revealed by Marvel Maid, but Supegirl makes one large mistake in her attempt to prove herself to Superman and must continue her training.
Plot details indexed by the Grand Comics Database (CC BY-SA).