Proof [9777] Released: 2005-09-05 Revenue: $7,535,331 Budget: $20,000,000 Profit: $-12,464,669 Runtime: 101 mins Popularity: 2.7255 Vote Average: 6.333 Vote Count: 694 Overview: 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. Cast [16] Gwyneth PaltrowCatherine Llewel Anthony HopkinsRobert Llewellyn Jake GyllenhaalHarold 'Hal' Dob Hope DavisClaire Llewellyn Danny McCarthyCop Tobiasz DaszkiewiczLimo Driver Gary HoustonProfessor Barrow Leigh ZimmermanFriend at Party Colin StintonTheoretical Phys Leland BurnettBand Vocalist John KeefeUniversity Frien Chipo ChungUniversity Frien C. Gerod HarrisUniversity Frien Roshan SethProfessor Bhanda Anne WittmanFriend at Party Lolly SusiAirport Check-In Hompage: https://www.miramax.com/movie/proof Trailers Proof | 'Save It' (HD) - Gwyneth Paltrow, Jake Gyllenhaal | MIRAMAX Birthday Girl Sisters Sunday Morning Proof | 'Security' (HD) - Gwyneth Paltrow, Jake Gyllenhaal | MIRAMAX Machinery Proof | 'Regrets' (HD) - Gwyneth Paltrow, Jake Gyllenhaal | MIRAMAX Proof | 'Eulogy' (HD) - Gwyneth Paltrow, Jake Gyllenhaal | MIRAMAX Proof Trailer HD