The Fourth Protocol (video game) The Fourth Protocol (video game) The Fourth Protocol is an interactive fiction computer game based on Frederick Forsyth's 1984 spy novel "The Fourth Protocol". The detective-style gameplay resembles contemporary menu-driven adventures such as "The Vera Cruz Affair", and later titles such as "Yes, Prime Minister" and "Floor 13". The game was released in by Hutchinson Computer Publishing, a subsidiary of the publishing house Hutchinson. It was designed by John Lambshead and Gordon Paterson, and the programming was by Ben Notarianni, Rupert Bowater and Paul Norris of the Electronic Pencil Company. The game was released for the ZX Spectrum in July
The Spook Who Sat by the Door (novel) Sat by the Door" was required reading at the FBI Academy in Quantico, Virginia. Having been much rejected by mainstream publishers, Greenlee's spy novel first was published by Allison & Busby in the UK in March 1969, after the author met Margaret Busby in London the previous year, and by the Richard W. Baron Publishing Company, in the US. It was subsequently translated into several languages, including French, Italian, Dutch, Japanese, Swedish, and German. The cinematic adaptation, also called "The Spook Who Sat by the Door" (1973), was directed by Ivan Dixon, and the novel's author co-wrote the screenplay. "The