Watch Proof Online
Want to stream Proof? IBO Player brings Proof to every screen you own in 4K Ultra HD. Here is everything you need to watch it.
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.
- Genres
- Drama, Mystery
- Released
- 2005-09-05
- Director
- John Madden
- Rating
- ★ 6.4 / 10
Top 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
How to Watch Proof on IBO Player
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