Hulk: Gray is a 2003-2004 Marvel Comics limited series that explores the early days of the Hulk, focusing on his original gray-skinned version before he became the familiar green giant, with the story told from the perspective of a detective investigating the Hulk's appearances in New York City. The series delves into the Hulk's initial, more cunning and less powerful persona, often associated with the "Joe Fixit" character, and is known for its noir-style storytelling
