Saul Zaentz has died after battling with Alzheimer's disease at the age of 92.
Zaentz , who won the Oscar for his hit film 'One Flew Over The Cuckoo's Nest' died in his home in San Francisco, California, Contactmusic reported.
His nephew Paul Zaentz confirmed the news and said that the producer was an extraordinary man, who had a lot of guts and integrity.