Nick Fury is a fictional character in the Marvel Comics universe, created by writer Stan Lee and artist Jack Kirby. He first appeared in "Sgt. Fury and His Howling Commandos" in 1963. Fury is known as the director of S.H.I.E.L.D., a covert organization that deals with superhuman threats and espionage. He is often depicted as a tough, no-nonsense leader with a strong sense of duty.
In the Marvel Cinematic Universe, Nick Fury is portrayed by actor Samuel L. Jackson. He plays a crucial role in assembling the Avengers, a team of superheroes tasked with protecting the world from various threats. Fury is characterized by his iconic eye patch and strategic mind, making him a key figure in the fight against villains like Loki and Thanos.