General Information

Real Name:Dr. Herman Frayne
Company:Marvel
Creator:None
Gender:Male
Character Type:Human
First Appearance:Sub-Mariner #61 - The Prince and the Pirate
Issue Died:None
Powers:Gadgets
Intellect
Sub-Mariner

Dr. Hydro

Marvel

Dr. Hydro was created by Steve Gerber and Winslow Mortimer in 1973 and first appeared in Sub-Mariner # 61.