Sérieux comme le plaisir (1975)

The road trip adventures of Bruno, Patrice and Ariane -- two men and a woman who live happily together in a polyamorous relationship.

Robert Benayoun

Director

Jane Birkin

as Ariane

Isabelle Huppert

as Une fille ramenée à la maison

Michael Lonsdale

as L'inspecteur Fournier (as Michel Lonsdale)

Serge Gainsbourg

as L'inconnu du lac

Nicole Gobbi

Actor

Christian Barbier

Actor

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