Proof movie poster

Proof (2005)

The biggest risk in life is not taking one.

6.4audience score
770 votes on TMDB
Released September 5, 2005Runtime 1h 40mDirector John Madden

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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Proof trailer

Cast of Proof

Gwyneth Paltrow

Gwyneth Paltrow

Catherine Llewellyn
Anthony Hopkins

Anthony Hopkins

Robert Llewellyn
Jake Gyllenhaal

Jake Gyllenhaal

Harold 'Hal' Dobbs
Hope Davis

Hope Davis

Claire Llewellyn
Danny McCarthy

Danny McCarthy

Cop
Tobiasz Daszkiewicz

Tobiasz Daszkiewicz

Limo Driver
Gary Houston

Gary Houston

Professor Barrow
Leigh Zimmerman

Leigh Zimmerman

Friend at Party
Colin Stinton

Colin Stinton

Theoretical Physicist
John Keefe

John Keefe

University Friend
Chipo Chung

Chipo Chung

University Friend
C. Gerod Harris

C. Gerod Harris

University Friend

About Proof

Where can I watch Proof?

Proof is currently streaming in the United States on fuboTV, Paramount Plus Premium, Paramount Plus Essential, Paramount+ Amazon Channel, Paramount+ Roku Premium Channel.

Who stars in Proof?

Proof stars Gwyneth Paltrow, Anthony Hopkins, Jake Gyllenhaal, Hope Davis, Danny McCarthy.

Who directed Proof?

Proof was directed by John Madden.

How long is Proof?

Proof has a runtime of 1h 40m.

What is Proof about?

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.