We have "evidence" that Anthony Hopkins played Gwyneth Paltrow's dad in this film of a Pulitzer prize-winning play
But unlike the 
precise, quantitative evidence of a mathematical proof, her claim is less... [DOC] [TLE] Powerful 'Proof' is evidence of Paltrow's terrific talent - seattlepi.com [PAR] Sep 22, 2005 ... have resisted translation to the language of film -- the feat is worth a moment of 
special praise.