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.

• DirectorJohn Madden
• Release5 September 2005
• Genre
  Drama / Mystery
• Duration1h 41m
• Budget$20,000,000
• Revenue$7,535,331
• Rate
  

  6.338
  713 reviews
• Productions

  Miramax, Endgame Entertainment, Hart-Sharp Entertainment