Proof

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

Gwyneth Paltrow

Anthony Hopkins

Jake Gyllenhaal

Hope Davis

Danny McCarthy

Tobiasz Daszkiewicz

Gary Houston

Leigh Zimmerman