We have "evidence" that Anthony Hopkins played Gwyneth Paltrow's dad in this film of a Pulitzer prize-winning play
Rarely do we get to see a film based on a Pulitzer Prize and Tony award winning 
story... [DOC] [TLE] Proof: Starring Gwyneth Paltrow | Emanuel Levy [PAR] Aug 19, 2005 ... John Madden's screen version of David Auburn's prize-winning play is an 
engaging film about an enigmatic young woman (Gwyneth Paltrow), haunted by 
the genius of her father mathematician (Anthony Hopkins) and the shadow of her 
.... but we have to draw conclusions from incomplete evidence.