Movie

That Most Important Thing: Love

★ 7.0(131)19751h 53m

That Most Important Thing: Love isn't available to stream, rent or buy in Australia right now. Availability changes often, so check back soon. Availability checked 21 July 2026.

Where to watch That Most Important Thing: Love

🇦🇺 Australia

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Streaming in other regions

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Good to know

Director: Andrzej Żuławski
Release date: 1975-02-12
Runtime: 1h 53m
Language: French
Status: Released
Country: France
Studio: Albina Productions

That Most Important Thing: Love — trailer

About That Most Important Thing: Love

That Most Important Thing: Love is a 1975 movie in the Drama and Romance genres, directed by Andrzej Żuławski, starring Romy Schneider, Fabio Testi and Jacques Dutronc. It has a runtime of 1 hour 53 minutes. It holds an average rating of 7.0/10 from 131 viewers. Below you can see where to watch That Most Important Thing: Love in Australia — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

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.

Cast

Romy Schneider

Nadine Chevalier

Fabio Testi

Servais Mont

Jacques Dutronc

Jacques Chevalier

Claude Dauphin

Mazelli

Roger Blin

Servais' Father

Nicoletta Machiavelli

Luce Lapade

Klaus Kinski

Karl-Heinz Zimmer

Gabrielle Doulcet

Madame Mazelli

Michel Robin

Raymond Lapade

Guy Mairesse

Laurent Messala

Katia Tchenko

Myriam, prostitute

Paul Bisciglia

Assistant Director

Themes & keywords

underground worldbased on novel or bookphotographerunderground filmtheatre companystill photographysexual blackmail

Frequently asked questions

Where can I watch That Most Important Thing: Love in Australia?+

That Most Important Thing: Love is not currently listed on any streaming, rental or purchase service in Australia. Availability changes often, so check back or switch your region.

Is That Most Important Thing: Love on Netflix?+

That Most Important Thing: Love is not on Netflix in Australia right now.

How long is That Most Important Thing: Love?+

That Most Important Thing: Love has a runtime of 1 hour 53 minutes (113 minutes).

Who stars in That Most Important Thing: Love?+

That Most Important Thing: Love stars Romy Schneider, Fabio Testi, Jacques Dutronc, Claude Dauphin and Roger Blin.

When did That Most Important Thing: Love come out?+

That Most Important Thing: Love is a 1975 movie directed by Andrzej Żuławski.

What genre is That Most Important Thing: Love?+

That Most Important Thing: Love is Drama and Romance film.

Who directed That Most Important Thing: Love?+

That Most Important Thing: Love was directed by Andrzej Żuławski.