This is a gimmick film, but unlike many such movies it manages to avoid the pitfalls of not moving beyond the initial joke. Francois Merlin is a spy novelist, and uses people and events in his life as fodder for his stories, but also as a means of gaining control of a fictional life that supplants in many ways his actual life. If one thought of it as a French version of "The Secret Life of Walter Mitty," one wouldn't be far wrong. Upon first watching the movie, it isn't quite clear what one is watching. It is obviously a spy flick, but an absurd one. The spy, Bob Saint-Clair, is too polished, too adept. While driving down a highway, he casually pulls out a pistol, and shoots over his shoulder without looking, and a would-be assassin falls from a tree. When his enemies throw a hand grenade at him, he takes a tennis racket and serves it perfectly back to them. And of course, he is dynamite with the women, especially the remarkably beautiful Tatiana. It is only later that we learn that the story we are viewing is being generated by the typewriter of Merlin. As polished as Saint-Clair is, that is how hapless Merlin is. Unable to deal even with repairmen, he is able to wreck his revenge on them by putting them in his story. Of course, we later learn who the model for Tatiana is, when the beautiful American student who is his neighbor, Christine, is first revealed. The rest of the movie is very good, though I have to confess the beginning is my favorite part.
Jean-Paul Belmondo is excellent as Merlin/Saint-Clair. I am perplexed as to why his star career didn't last longer than it did. Jacqueline Bisset is not required to do much beyond look magnificently beautiful, but she manages that wonderfully. Director Phillipe de Broca managed several wonderfully absurd comedies, including JUPITER'S THIGH and KING OF HEARTS. He manages to keep the story on an even keel, never allowing the gimmick to overwhelm the story as a whole.
This is not at all your typical comedy. In tone and style it feels more English than French. Regardless, if you want to try something a little bit different, a whole lot entertaining, and way too neglected, give this a shot.