Calvin Carr (third Chemistro)
Calvin Carr (third Chemistro) appears in 7 issues in grailworth's catalog, and was first published in 1983.
Every appearance we value
Invincible Iron Man (2017) 1 issue
Iron Man (1968) 2 issues
Ironheart: Bad Chemistry (2025) 1 issue
New Avengers (2005) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.