Captain Comet (Adam Blake)
Captain Comet (Adam Blake) appears in 19 issues in grailworth's catalog, and was first published in 1951. First appearance: Strange Adventures #9 (1950), cover dated 1951.
First appearance
Origin
Every appearance we value
All-Star Squadron (1981) 1 issue
Crisis on Infinite Earths (1985) 1 issue
The Darkstars (1992) 2 issues
DC Comics Presents (1978) 1 issue
Infinite Crisis (2005) 1 issue
Justice League of America (1960) 1 issue
Showcase '96 (1996) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.