John Porter (Damage Control)
John Porter (Damage Control) appears in 8 issues in grailworth's catalog, and was first published in 1988. First appearance: Marvel Comics Presents #19 (1988), cover dated 1989.
First appearance
Every appearance we value
Civil War Chronicles (2007) 1 issue
Damage Control (1989) 1 issue
Damage Control (1989) 2 issues
Marvel Age Annual (1985) 1 issue
Marvel Comics Presents (1988) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.