The Amazing Spider-Man (1963) #212

Hydro-Man's first appearance! During a New York City heatwave, Morris Bench is transformed into a being of water. Hydro-Man blames Spider-Man for this phenomenon, and he's traveling through sewers, hoses, sinks, and showers to find the wall-crawler responsible! Spider-Man vs. his most unusual villain yet!
Published: 1/1/1981
- Jim Mooney, inker
- Jim Novak, letterer
- Dennis O'Neil, writer
- Dennis O'neil, writer
- John Romita Jr., penciler
- Bob Sharen, colorist