

Proof
Directed by John MaddenThe daughter of a brilliant but mentally disturbed mathematician, recently deceased, tries to come to grips with her possible inheritance: his insanity. Complicating matters are one of her father's ex-students, who wants to search through his papers, and her estranged sister, who shows up to help settle his affairs.
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Proof was released on October 7, 2005.
Proof was directed by John Madden.
Proof has a runtime of 1 hr 41 min.
Proof was produced by Robert Kessel, John N. Hart, Jeffrey Sharp, Alison Owen.
The key characters in Proof are Catherine Llewellyn (Gwyneth Paltrow), Robert Llewellyn (Anthony Hopkins), Harold 'Hal' Dobbs (Jake Gyllenhaal).
Proof is rated PG-13.
Proof is a Drama, Mystery film.
Proof has an audience rating of 5.9 out of 10.





















