Captain Atom (Allen Adam)
Captain Atom (Allen Adam) appears in 38 issues in grailworth's catalog, and was first published in 1960. First appearance: Space Adventures #33 (1958), cover dated 1960.
First appearance
Every appearance we value
Americomics Special (1983) 1 issue
The Charlton Bullseye (1975) 1 issue
Crisis on Infinite Earths (1985) 1 issue
Ghost Manor (1971) 1 issue
Guy Gardner (1992) 1 issue
Justice League of America (2006) 1 issue
Secret Origins (1986) 1 issue
Space Adventures (1968) 4 issues
Strange Suspense Stories (1955) 2 issues
Thunderbolt (1966) 1 issue
Thunderbolt (1966) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.