Dr. Karl Malus
Dr. Karl Malus (Marvel) appears in 18 issues in grailworth's catalog, and was first published in 1980. First appearance: Spider-Woman #30 (1978), cover dated 1980.
First appearance
Every appearance we value
Avengers Spotlight (1989) 1 issue
Spider-Woman (1978) 3 issues
Thunderbolts (1997) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.