Colonel Nicholas Joseph "Nick" Fury Sr. is a fictional character appearing in American comic books published by Marvel Comics. Created by writer/artist Jack Kirby and writer Stan Lee, he first appeared in Sgt. Fury and his Howling Commandos #1 (May 1963), a World War II combat series that portrayed the cigar-chomping man as leader of an elite U.S. Army Ranger unit.
The modern-day character, initially a CIA agent, debuted a few months later in Fantastic Four #21 (Dec. 1963). In Strange Tales #135 (Aug. 1965), the character was transformed into a James Bond-like spy and leading agent of the fictional espionage agency S.H.I.E.L.D. The character makes frequent appearances in Marvel books as the former head of S.H.I.E.L.D., and as an intermediary between the U.S. government or the United Nations and various superheroes. It is eventually revealed that he takes a special medication called the Infinity Formula that halted his aging and allows him to be active despite being nearly a century old, later leading to him becoming The Unseen, herald of Uatu the Watcher, and forming a new team of Exiles.
Nick Fury appears in several Marvel series set in alternate universes, as well as multiple animated films, television shows, and video games based on the comics. The character was first portrayed in live-action by David Hasselhoff in the television film Nick Fury: Agent of S.H.I.E.L.D. (1998), with Andre Braugher portraying General Hager, a character based on Fury, in Fantastic Four: Rise of the Silver Surfer (2007). Jeff Ward also portrayed Deke Shaw, a character based on the original Fury, from the fifth to the seventh season of Agents of S.H.I.E.L.D. (2017–20).
A version of the character appearing in Marvel's 2001 Ultimate Marvel imprint was based on Samuel L. Jackson's appearance and screen persona. When the character was introduced in the Marvel Cinematic Universe in 2008's Iron Man, Jackson was cast in the role, which he has played in eleven films, the first season of Agents of S.H.I.E.L.D. (2013–14), and the Disney+ series What If.