Proof
- Drama
- Mystery
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.
Proof is a 2005 drama-mystery film exploring the relationship between Catherine and her brilliant but deteriorating mathematician father Robert. As Robert's mental state declines, Catherine grapples with whether she has inherited both his genius and his mental illness. The film examines family legacy, mathematical brilliance, and the burden of caring for a parent in crisis.
When does Proof come out?
Where to watch
Streaming availability in United States
United StatesNot available on any tracked streaming service in United States right now.
Available in: Austria · Australia · Bulgaria · Brazil · Belize · Canada · +39 more
Proof is streaming in another region
Available to stream in South Korea— but not in United States.
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In cinemas
Theatrical release in United States
Wide release in United States · Rated PG-13
Theatrical dates from TMDB. Cinema chain links go to the official websites for showtimes and bookings — check there for the actual showtimes near you.
Rent or buy
Digital purchase & rental in United States
Where to watch Proof by country
United Kingdom
Greece
Germany
France
Spain
Italy
Canada
Australia
BrazilTop cast
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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 Physicist- Leland BurnettBand Vocalist
John KeefeUniversity Friend
Chipo ChungUniversity Friend
C. Gerod HarrisUniversity Friend
Roshan SethProfessor Bhandari
Anne WittmanFriend at Party
Clip
Proof | 'Save It' (HD) - Gwyneth Paltrow, Jake Gyllenhaal | MIRAMAX
Related & spin-offs
Other titles fans of Proof tend to follow.
Proof — frequently asked
When was Proof released?
Proof was released on September 5, 2005.
What is Proof about?
The film follows Catherine, a woman in her late twenties devoted to her father Robert, a renowned mathematician whose grip on reality is deteriorating. As Robert descends into madness, Catherine worries she may have inherited both his mathematical talent and his mental illness.
What genre is Proof?
Proof is a drama-mystery film that explores psychological and family themes.
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