Helmut Zemo is a fictional supervillain appearing in American c...
wikipedia - 12 Apr 2021Helmut Zemo is a fictional supervillain appearing in American comic books published by Marvel Comics, most commonly as an adversary of the superhero Captain America and the Avengers. He is the son of Baron Heinrich Zemo. The character first appeared in Captain America #168 (December 1973) and was created by Roy Thomas, Tony Isabella and Sal Buscema.