Proof (2005)
The biggest risk in life is not taking one.
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.
Read the Proof feature →- Budget
- $20M
- Box office
- $7.5M
Where to watch Proof
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Showing US. Availability data by JustWatch.
Media
Top billed cast
Full cast & crew →
Gwyneth PaltrowCatherine Llewellyn
Anthony HopkinsRobert Llewellyn
Jake GyllenhaalHarold 'Hal' Dobbs
Hope DavisClaire Llewellyn
Danny McCarthyCop
Tobiasz DaszkiewiczLimo Driver
Gary HoustonProfessor Barrow
Leigh ZimmermanFriend at Party
Colin StintonTheoretical PhysicistLeland BurnettBand Vocalist
John KeefeUniversity Friend
Chipo ChungUniversity FriendKeywords
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Viewing momentFrequently asked questions about Proof
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.
How long is Proof?
Proof has a runtime of 101 minutes.
Where can I watch Proof?
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