Find where to watch That Most Important Thing: Love (1975), a movie. Check streaming availability, rental, and purchase options on WhereCanIWatch.tv.
About
Servais Mont, a freelance photographer who works taking compromising photos, gets fascinated by Nadine Chevalier, a tormented low-budget movie actress married to an eccentric film photo collector.
An obsession with voyeurism transforms a photographer's lens into a tool for both destruction and desperate longing. This slow-burn portrait of a crumbling marriage feels less like a standard romance and more like a haunting study of how we consume the people we claim to love.
Trailer
Director
Andrzej Żuławski
Cast
Romy Schneider, Fabio Testi, Jacques Dutronc, Claude Dauphin, Roger Blin, Nicoletta Machiavelli, Klaus Kinski, Gabrielle Doulcet, Michel Robin, Guy Mairesse
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Last verified 16 days ago
That Most Important Thing: Love
IMDb
7.0/10
RT Critics
93%
Director
Andrzej Żuławski
Cast
Romy Schneider, Fabio Testi, Jacques Dutronc, Claude Dauphin, Roger Blin, Nicoletta Machiavelli, Klaus Kinski, Gabrielle Doulcet, Michel Robin, Guy Mairesse
0 options ranked by value · 🇺🇸 United States
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underground world · based on novel or book · photographer · underground film · theatre company · still photography · sexual blackmail
That Most Important Thing: Love (1975) streaming availability is currently being verified. Availability last verified July 6, 2026.