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. The film stars Jack Nicholson, and features a supporting cast of Louise Fletcher, William Redfield, Will Sampson, and Brad Dourif.\n\nWho wrote one flew over the coocoos nest? Let's give stream of consciousness first:
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To answer this question, we should know that: 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.
So, the final answer is Ken Kesey.
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