Neuromancer is a 1984 science fiction novel by American-Canadian writer William Gibson. Considered one of the earliest and best-known works in the cyberpunk genre, it is the only novel to win the Nebula Award, the Philip K. Dick Award, and the Hugo Award. It was Gibson's debut novel and the beginning of the Sprawl trilogy. Set in the future, the novel follows Henry Case, a washed-up hacker hired for one last job, which brings him in contact with a powerful artificial intelligence. Before Neuromancer, Gibson had written several short stories for US science fiction periodicals—mostly noir countercultural narratives concerning low-life protagonists in near-future encounters with cyberspace. The themes he developed in this early short fiction, the Sprawl setting of "Burning Chrome" (1982), and the character of Molly Millions from "Johnny Mnemonic" (1981) laid the foundations for the novel. John Carpenter's Escape from New York (1981) influenced the novel; Gibson was "intrigued by the exchange in one of the opening scenes where the Warden says to Snake 'You flew the Gullfire over Leningrad' It turns out to be just a throwaway line, but for a moment it worked like the best SF, where a casual reference can imply a lot." The novel's street and computer slang dialogue derives from the vocabulary of subcultures, particularly "1969 Toronto dope dealer's slang, or biker talk". Gibson heard the term "flatlining" in a bar around twenty years before writing Neuromancer and it stuck with him. Author Robert Stone, a "master of a certain kind of paranoid fiction", was a primary influence on the novel. The term "Screaming Fist" was taken from the song of the same name by Toronto-based punk rock band The Viletones. Neuromancer was commissioned by Terry Carr for the second series of Ace Science Fiction Specials, which was intended to feature debut novels exclusively. Given a year to complete the work, Gibson undertook the actual writing out of "blind animal panic" at the obligation to write an entire novel—a feat which he felt he was "four or five years away from".