The Hulk was created by writer Stan Lee and artist Jack Kirby, making his first appearance in Comic Book #1 of The Incredible Hulk series.
The character of Dr. Bruce Banner, the scientist who transforms into the Hulk, was established as part of the original narrative.
The Hulk made his debut in the Marvel Cinematic Universe with 'The Incredible Hulk' film starring Edward Norton.
Actor Mark Ruffalo was cast as Bruce Banner/The Hulk starting with 'The Avengers', playing the character in multiple MCU films.