The Magnificent One
Le Magnifique (original)
A writer of pulp fiction imagines himself as the dashing hero and his English neighbor as his love interest.
Starring Jean-Paul Belmondo, Jacqueline Bisset, Vittorio Caprioli, Hans Meyer, Monique Tarbès, Mario David, Bruno Garcin, Raymond Gérôme, Jean Lefebvre, Fabrizio Moresco
Watch "The Magnificent One" on Kanopy released in 1973. It's a comedy and romance movie, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of movie.