Céline and Julie Go Boating
Céline et Julie vont en bateau (original)
Starring Juliet Berto, Dominique Labourier, Bulle Ogier, Marie-France Pisier, Barbet Schroeder, Nathalie Asnar, Marie-Thérèse Saussure, Philippe Clévenot, Anne Zamire, Jean Douchet
It's a drama and fantasy movie, and has a rating of 7.3 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Belgium.