Baron Zemo (costumed identity of Helmut Zemo)
Baron Zemo (costumed identity of Helmut Zemo) appears in 72 issues in grailworth's catalog, and was first published in 1973.
Origin
Deaths
Every appearance we value
Amazing Spider-Man (1999) 1 issue
Avengers (1998) 1 issue
Avengers Finale (2005) 1 issue
Captain America (1968) 23 issues
Captain America (2005) 1 issue
Dark Avengers (2009) 1 issue
Deadpool Max (2010) 1 issue
Marvel Zombies: Dead Days (2007) 1 issue
One World Under Doom (2025) 1 issue
Thunderbolts (1998) 1 issue
U.S.Avengers (2017) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.