ProofDVD - 2006
With the help of one of her father's former students, Catherine, a devoted daughter, must come to terms with the death of her father, a brilliant mathematician whose genius was crippled by mental instability. After his death, a notebook containing a mathematical proof is found and Catherine claims the proof is her own work.
Publisher: [Burbank, Calif.?] : Miramax Home Entertainment, 
Characteristics: 1 videodisc (approximately 99 min.) : sound, color ; 4 3/4 in 4 3/4 in optical