Mark Swift and the Time Retarder
Mark Swift
9 issues
Mark Swift and the Time Retarder, also known as Mark Swift, has appeared in 9 comics from Fawcett Publications since 1940. Most catalogued appearances come from Slam-Bang Comics.
Real Name
Mark Swift
Hero Name
Mark Swift and the Time Retarder
Publisher
First Appearance
Powers
Time Travel
Latest Issue Appearances
Appears alongside
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