Pas folle la guêpe

Not Dumb, The Bird is a 1972 comedy crime film directed by Jean Delannoy and starring Françoise Rosay, Anny Duperey and Bruno Pradal. It was a co-production between France, Italy and West Germany and based on the novel Just a Matter of Time by British writer James Hadley Chase. The film's sets were designed by the art director René Renoux.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.