Bing found the following results
Belle de Jour (film) - Wikipedia
Belle de Jour movie review & film summary (1968) | Roger Ebert
Belle de Jour (1967) - IMDb
Belle de Jour | Rotten Tomatoes
BELLE DE JOUR - Official Trailer - Directed by Luis Buñuel
Belle de Jour (1967) - Official Trailer in HD - YouTube
Belle de jour (1967) | The Criterion Collection
Belle de jour (1968) - Turner Classic Movies
Belle de jour | Surrealist, French Drama, Buñuel | Britannica
MoMA | Luis Buñuel’s Belle de Jour