Proof poster

Proof

The biggest risk in life is not taking one.

6.4(770)20051h 40m4

Catherine is a woman in her late twenties who is strongly devoted to her father, Robert, a brilliant and well-known mathematician whose grip on reality is beginning to slip away. As Robert descends into madness, Catherine begins to wonder if she may have inherited her father's mental illness along with his mathematical genius.

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Status
Released
Budget
$20M
Box office
$7.5M
Language
English
  • paranoia
  • mathematics
  • mathematician
  • proof
  • dementia
  • notebook
  • campus
  • grief
  • university
  • illness
  • mental illness
  • paper

Top billed cast

Behind the camera

Director

John Madden

Produced in

United States of America

Where to watch

All options

Availability for India. Provided by JustWatch through the TMDB API.

Gallery

Still from ProofStill from ProofStill from ProofStill from ProofStill from ProofStill from ProofStill from ProofStill from ProofStill from Proof

Videos

Release dates

  • United StatesUS

    • TheatricalPG-1330 Sept 2005
  • AustraliaAU

    • PhysicalMDVD2 Feb 2006
  • CanadaCA

    • Theatrical12 Sept 2005
  • AustriaAT

    • Digital / OTT64 May 2006
  • CzechiaCZ

    • Theatrical125 Jan 2006
    • PhysicalDVD, FilmX17 Jul 2008
  • FranceFR

    • PhysicalTP20 Sept 2006
  • GermanyDE

    • Theatrical64 May 2006
  • IrelandIE

    • Digital / OTT15A24 Feb 2006
  • ItalyIT

    • Theatrical5 Sept 2005
  • JapanJP

    • Digital / OTTR18+14 Jan 2006
  • PolandPL

    • Digital / OTT1227 Jan 2006
  • SpainES

    • TheatricalAPTA17 Mar 2006

Frequently asked questions

Proof was released on 5 September 2005.

Audience reviews

2
  • T

    tmdb28039023

    8/27/2022

    6/10

    Math is an exact science. A mathematical proof is a demonstration of this exactness. Math can also be, according to those who study it, beautiful – an art form even; in that sense, Proof is an aptly titled film in which mathematics overlaps with metaphysics, poetry and even faith. Proof knows its characters’ field well enough to have a little fun with it (a character and his math department buddies have a band, an…

  • C

    CinemaSerf

    7/18/2024

    6/10

    This film quite succinctly sums up the characteristics of it's principal character. At times it's potent and at others it's a mess. It's all about "Catherine" (Gwyneth Paltrow) who together with her sister "Claire" (Hope Davis) are the daughters of acclaimed mathematician "Robert" (Sir Anthony Hopkins). Now he was borderline obsessed, in a clinical fashion, with his work writing a proof that will profoundly redefine …

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