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Cover of That Most Important Thing: Love
On the shelf

That Most Important Thing: Love

1975Age guide: 16+

Where to watch

  • Germanyfilmfriend · Sooner
  • SpainFilmin
  • NetherlandsNetflix
23 more countries
  • Austriafilmfriend
  • BulgariaNetflix
  • CroatiaNetflix
  • CyprusCinobo
  • CzechiaNetflix
  • EstoniaNetflix
  • GreeceNetflix · Cinobo
  • HungaryNetflix
  • IcelandNetflix
  • LatviaNetflix
  • LiechtensteinNetflix · Amazon Prime Video
  • LithuaniaNetflix
  • PolandCinobo
  • PortugalNetflix · Filmin
  • RomaniaNetflix
  • SlovakiaNetflix
  • SloveniaNetflix
  • SwitzerlandAmazon Prime Video · filmfriend
  • United StatesRent or buy
  • CanadaRent or buy
  • FranceRent or buy
  • BelgiumRent or buy
  • IrelandRent or buy

Checked 11 Nov 2026 · Data: JustWatch

See it on the shelf

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.

★ 7/10 · 142 TMDB audience ratings

Starring

  • Romy SchneiderNadine Chevalier
  • Fabio TestiServais Mont
  • Jacques DutroncJacques Chevalier
  • Claude DauphinMazelli
  • Roger BlinServais' Father
  • Nicoletta MachiavelliLuce Lapade
  • Klaus KinskiKarl-Heinz Zimmer
  • Gabrielle DoulcetMadame Mazelli

Watch trailer on YouTube

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Cast, images, recommendations and audience score from TMDB

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