Film

Proof

2005 · 1h 40m · Drama · Mystery

The biggest risk in life is not taking one.

IMDb

6.7

Rotten Tomatoes

62%

Metacritic

64

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.

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

• John MaddenDirector
• David AuburnScreenplay
• Rebecca MillerScreenplay
• Robert KesselProducer
• John N. HartProducer
• Jeffrey SharpProducer
• Alison OwenProducer
• James D. SternExecutive Producer
• Harvey WeinsteinExecutive Producer
• Julie GoldsteinExecutive Producer

Release date

September 5, 2005

Status

Released

Original language

English

Runtime

1h 40m

Rated

PG-13

Budget

$20,000,000

Revenue

$7,535,331

Genres

Drama, Mystery

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