Proof
- سال: 2005
- ملک: United States of America, Canada, United Kingdom
- صنف: Drama, Mystery
- اسٹوڈیو: Miramax, Endgame Entertainment, Hart-Sharp Entertainment, Subotica, Serendipity Point Films, First Choice Films, Movie Central, Ego Film Arts
- مطلوبہ الفاظ: paranoia, mathematics, mathematician, proof, dementia, notebook, campus, grief, university, illness, mental illness, paper, disturbed, death of a loved one
- ڈائریکٹر: John Madden
- کاسٹ: Gwyneth Paltrow, انتھنی ہوپکنز, Jake Gyllenhaal, Hope Davis, Danny McCarthy, Tobiasz Daszkiewicz