In which Kubrick film does the character 'Private Joker' appear?

In which Kubrick film does the character “Private Joker” appear? The answer is Full Metal Jacket.

Private Joker is the nickname of James T. “Joker” Davis, a young United States Marine portrayed by Matthew Modine. He begins the film as a recruit at Marine Corps Recruit Depot Parris Island, where drill instructor Gunnery Sergeant Hartman subjects the platoon to relentless discipline and abuse.

After training, Joker becomes a military journalist and is sent to Vietnam during the Tet Offensive. His sarcastic humour and peace symbol contrast with the military environment around him, while his work reporting for Stars and Stripes places him close to the conflict’s propaganda and battlefield realities.

The film’s two-part structure follows Joker from boot camp into combat, linking the dehumanising training process with the violence of the Vietnam War. A common mix-up is calling him simply “Private Joker” throughout the story: he is later promoted to sergeant, though the nickname remains central to his identity.