The Shocker is a supervillain appearing in American comic books published by Marvel Comics. Created by Stan Lee and John Romita Sr, the character debuted in The Amazing Spider-Man #46 in March 1967. He is usually depicted as an enemy of the superhero Spider-Man, and belongs to the collective of adversaries that make up his rogues gallery.

John Victor Romita was an American comic book artist best known for his work on Marvel Comics' The Amazing Spider-Man and for co-creating characters including Mary Jane Watson, the Punisher, Kingpin, Wolverine, and Luke Cage. Romita was the father of John Romita Jr., also a comic book artist, and the husband of Virginia Romita, who was for many years Marvel's traffic manager.