Question: Who wrote the book that the movie starring Michael John Berryman starred in 1975 was based on?
Sentence (from "One Flew Over the Cuckoo's Nest (film)"): One Flew Over the Cuckoo's Nest is a 1975 American comedy-drama film directed by Miloš Forman, based on the 1962 novel "One Flew Over the Cuckoo's Nest" by Ken Kesey.
Relevant evidence: Yes