The film that David Martinaud (Gérard Depardieu) & Juliette (Miou-Miou) are watching at the beginning is Alfred Hitchcock's "Rebecca" (1940).
The same Patricia Highsmith novel was also adapted for television in 1962, as "Annabel", an episode in the first season of "The Alfred Hitchcock Hour". (In the novel, the name is spelled "Annabelle").
The painting seen in David Martinaud's ( Gérard Depardieu ) cabin is Vemeer's 'A Lady Standing at a Virginal'. Virginal is a keyboard instrument of the harpsichord family.