grailworth

U.S.Agent (John Walker)

154 appearances · First published 1989

U.S.Agent (John Walker) appears in 154 issues in grailworth's catalog, and was first published in 1989. First appearance: Captain America #354 (1968), cover dated 1989.

First appearance

Origin

Every appearance we value

Character appearances from the Grand Comics Database, CC BY-SA 4.0.