grailworth

Robert Frank Jr. (Nuklo)

14 appearances · First published 1974

Robert Frank Jr. (Nuklo) appears in 14 issues in grailworth's catalog, and was first published in 1974.

Origin

Every appearance we value

Avengers (1963) 3 issues

Captain America (1968) 1 issue

Civil War: Unmasked (2026) 1 issue

Giant-Size Avengers (1974) 1 issue

Marvel Two-in-One (1974) 4 issues

Thunderbolts (1997) 3 issues

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