Cookstrip home as a weekly feature in The Observer. The first cookstrip, "Cooking Beef: Part 1", appeared in The Observer on March 18, 1962 eight months before the release of Deighton's debut novel, The IPCRESS File. The "Len Deighton's Action Cookbook" which expanded these cookstrips into a full-length book was published March 1965, timed to coincide with the release of the film of "The Ipcress File" starring Michael Caine. Deighton chose the menu for the movie's press lunch and everyone was presented with a copy of the book. In the movie, Caine's character, Harry Palmer, is seen cracking eggs with one
The IPCRESS File program in Canada. Deighton's protagonist is nameless; this is maintained through all the sequels (although later in the series called "Charles"). Early in the novel we learn that he worked for Military Intelligence for three years before joining his present agency – WOOC(P) – as a civilian employee. WOOC(P) is described as "one of the smallest and most important of the Intelligence Units". (It is never stated exactly what the initials stand for, although his previous boss refers to it as Provisional.) We also learn in passing that he is from Burnley, Lancashire, and that he was born in 1922