Headmaster Hammer
Collingwood Vaughn Hammer
4 series
26 issues
Headmaster Hammer, also known as Collingwood Vaughn Hammer, has appeared in 26 comics from DC Comics since 2014. The most recent catalogued appearance dates to 2025. Most catalogued appearances come from Gotham Academy.
Real Name
Collingwood Vaughn Hammer
Hero Name
Headmaster Hammer
Publisher
First Appearance
Powers
Leadership
Gender
Male
Aliases
Collingwood Vaughn Hammer
Latest Series Appearances
Appears alongside
Story Arcs
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