The Quiller Memorandum is a 1966 British neo noir eurospy film filmed in Deluxe Color and Panavision, adapted from the 1965 spy novel The Berlin Memorandum, by Elleston Trevor under the name "Adam Hall", screenplay by Harold Pinter, directed by Michael Anderson, featuring George Segal, Alec Guinness, Max von Sydow and Senta Berger. The film was shot on location in West Berlin and in Pinewood Studios, England. It was nominated for three BAFTA Awards, while Pinter was nominated for an Edgar Award for the script.

Eurospy film, or Spaghetti spy film, is a genre of spy films produced in Europe, especially in Italy, France, and Spain, that either sincerely imitated or else parodied the British James Bond spy series feature films. The first wave of Eurospy films was released in 1964, two years after the first James Bond film, Dr. No, and in the same year as the premiere of what many consider to be the apotheosis of the Bond series, Goldfinger. For the most part, the Eurospy craze lasted until around 1967 or 1968. In Italy, where most of these films were produced, this trend replaced the declining sword and sandal genre.