Jack One
Aylmer Gregson
201 issues
Jack One, also known as Aylmer Gregson, has appeared in 201 comics from D.C. Thomson & Co. since 1951. The most recent catalogued appearance dates to 2025. Team affiliations include The Deathless Men. Most catalogued appearances come from The Wizard.
Real Name
Aylmer Gregson
Hero Name
Jack One
Publisher
First Appearance
Powers
Intellect, Unarmed Combat, Escape Artist, Adaptive, Marksmanship, Stealth, Leadership
Teams
Appears alongside
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