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Poster for Proof

Movie

Proof

The biggest risk in life is not taking one.

2005 · PG-13 · 1h 40m

Directed by John Madden

6.4

TMDB audience score
773 votes, out of 10

Trailer Where to watch

Synopsis

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.

Where to watch

Official options in the United States:

Subscription

  • fuboTV
  • Paramount Plus Premium
  • Paramount Plus Essential
  • Paramount+ Amazon Channel
  • Paramount+ Roku Premium Channel

Free

  • Kanopy

Rent

  • Amazon Video
  • Apple TV Store
  • JustWatch TV Store
  • Google Play Movies
  • YouTube
  • Fandango At Home

Buy

  • Amazon Video
  • Apple TV Store
  • Google Play Movies
  • YouTube
  • Fandango At Home

All options on TMDB

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Trailer

Play trailer: Proof trailer

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Cast

  • Gwyneth Paltrow
    Catherine Llewellyn

  • Anthony Hopkins
    Robert Llewellyn

  • Jake Gyllenhaal
    Harold 'Hal' Dobbs

  • Hope Davis
    Claire Llewellyn

  • Danny McCarthy
    Cop

  • Tobiasz Daszkiewicz
    Limo Driver

  • Gary Houston
    Professor Barrow

  • Leigh Zimmerman
    Friend at Party

  • Colin Stinton
    Theoretical Physicist

  • Leland Burnett
    Band Vocalist

  • John Keefe
    University Friend

  • Chipo Chung
    University Friend

  • C. Gerod Harris
    University Friend

  • Roshan Seth
    Professor Bhandari

  • Anne Wittman
    Friend at Party

  • Lolly Susi
    Airport Check-In Lady