'La Chatte' (French film from 1958). Françoise Arnoul wearing a shiny PVC/rubber mac - most probably a black one.

[rothbhoy]

some pictures posted before are from the movie.
Arnoul wearing a long superb black plastic raincoat

Orage 1954
https://ok.ru/video/1730182974109
starts at 24:30

Hi Newbeech2000! Thanks a lot for posting the link to 'Orage' - that's a new one on me. Love it!

[rothbhoy]

Update on the films where Françoise Arnoul wears a mac:
(1) 'Orage' (1954).
(2) ‘Des Gens Sans Importance’ (1956).
(3) ‘La Chatte’ (1958).
(4) ‘Le Diable Et Les Dix Commandments’ (1962).
(5) ‘Le Dimanche De La Vie' (1967).