The Hulk is a fictional superhero appearing in Marvel Comics. Created by writer Stan Lee and artist Jack Kirby, the character first appeared in the debut issue of The Incredible Hulk (May 1962). In his comic book appearances, the character is both the Hulk, a green-skinned, hulking and muscular humanoid possessing a vast degree of physical strength, and his alter ego Bruce Banner, a physically weak, socially withdrawn, and emotionally reserved physicist, the two existing as personalities independent and resenting of the other.
Following his accidental exposure to gamma rays during the detonation of an experimental bomb, Banner is physically transformed into the Hulk when subjected to emotional stress, at or against his will, often leading to destructive rampages and conflicts that complicate Banner’s civilian life.Lee stated that the Hulk’s creation was inspired by a combination of Frankenstein and Dr. Jekyll and Mr. Hyde. Although the Hulk’s coloration has varied throughout the character’s publication history, the most usual color is green. He has two main catchphrases: “Hulk is strongest one there is!” and the better-known “HULK SMASH!”, which has founded the basis for numerous pop culture memes.
Mark Ruffalo plays the character in the Marvel Cinematic Universe. Due to some issues with the character’s copyright , he has played Hulk only in team up movie like the Avengers series and Thor : Ragnarok.