I Love You All(1980)

DENEUVE. GAINSBOURG. DEPARDIEU. SOUCHON. TRINTIGNANT.

Alice invites her past two lovers and her current to Christmas dinner uniting them all in her house. In sentimental flashbacks she recalls the former times with each of them. While she reminisces, she also fixates on a new relationship that blooms and dies within the same calendar year leaving her to wonder if she's meant to be with anyone for any extended time.