JUSTICE LEAGUE OF AMERICA #20
JUSTICE LEAGUE OF AMERICA #20
Volume 1 · 1960-1987
Published
June 1963
Cover price
$0.12 USD
Edition
Era
Silver
UPC
CBROWN1972 Contact
Key issue
No

Creators

Writer
Gardner Fox
Penciler
Mike Sekowsky
Inker
Bernard Sachs
Letterer
Gaspar Saladino
Cover artist
Mike Sekowsky, Murphy Anderson
Editor
Julius Schwartz

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Synopsis

The Mystery Of Spaceman X! * "SPACEMAN X" APPEARANCE When a giant alien called Spaceman X arrives on Earth and begins to terrorize the planet, the Justice League comes to the rescue. Realizing that Spaceman X is really a robot, Batman, Superman and the Atom travel into space to find the source of its power, while the other members of the League try to contain the robots rampage across the planet. When the heroes in space track down the controller of Spaceman X, Superman is able to defeat him with his super strength, rendering the Spaceman X inert, ending it's threat.