Origin
  
  
Creator
Jon Bogdanove, Louise Simonson
  
John Broome, Carmine Infantino
  
Universe
New earth
  
Earth-One, New Earth
  
Publisher
DC comics
  
DC comics
  
First Appearance
  
  
In Comics
Superman: The Man of Steel Annual #2 - Cutting Edge!
  
The Flash #140 - The Heat Is On... For Captain Cold!
  
Comic Appearances
653 Issues
  
99+
288 Issues
  
99+
Characteristics
  
  
Hair Color
Bald
  
Bald
  
Eye Color
Brown
  
Blue
  
Profile
  
  
Race
Human
  
Human
  
Citizenship
American
  
American
  
Marital Status
Single
  
Single
  
Occupation
Weapons designer, former steelworker
  
Professional Criminal
  
Base
Steelworks, Metropolis; formerly Jersey City and Washington D.C.
  
Central City
  
Relatives
Not Available
  
Not Available