The Key to Rebecca is a spy thriller novel written by British author Ken Follett and first published in 1980. It was later adapted into a television film in 1985. The Key to Rebecca is set in Egypt during World War II, where a German spy named Alex Wolff is tasked with finding and stealing the British Army's secret plans for the upcoming campaign in North Africa. His only lead is a British officer named Major William Vandam, who is determined to stop Wolff and retrieve the stolen plans.
The plot of the novel revolves around the cat-and-mouse game between Wolff and Vandam, as they race against time to outwit each other and achieve their respective goals. Along the way, they both encounter a number of obstacles and challenges, including a beautiful belly dancer named Sonja and the harsh desert environment.
The Key to Rebecca is widely regarded as one of Follett's best works and a classic of the spy thriller genre. The novel has been praised for its intricate plot, well-drawn characters, and vivid depiction of wartime Egypt. The television film adaptation, starring David Soul and Cliff Robertson, was also well-received and remains a popular choice among fans of the genre.