Hammerhead vs Metallo Facts
Creator
Gerry Conway, John Romita
Al Plastino, John Byrne, Robert Bernstein
Universe
Earth-616
New earth
In Comics
The Amazing Spider-Man #113 - They Call the Doctor...Octopus!
Superman Vol 2 #1
(January, 1987)
Comic Appearances
310 Issues
Eye Color
Blue
Photocellular
Citizenship
American
American
Marital Status
Single
Single
Occupation
Not Available
Professional criminal
Base
Not Available
Mobile, though he generally operates out of Metropolis
Relatives
Not Available
Not Available