Grey Mask
Malcolm Muir3 series13 issues
Grey Mask, also known as Malcolm Muir, has appeared in 13 comics from Holyoke since 1943. The most recent cataloged appearance dates to 2020. Most cataloged appearances come from Suspense Comics.
Real Name
Malcolm Muir
Hero Name
Grey Mask
Publisher
First Appearance
Powers
Unarmed Combat, Tracking, Marksmanship
Latest Series Appearances
Appears alongside
Start tracking your collection
Track what you own and follow the series you read.
See what other collectors are picking up.