One Flew Over the Cuckoo's Nest

In 1963 Oregon, recidivist criminal Randle McMurphy is moved to a mental institution after serving a short sentence on a prison farm for statutory rape of a 15-year-old. Though not actually mentally ill, McMurphy hopes to avoid hard labor and serve the rest of his sentence in a relaxed environment. Upon arriving at the hospital, he finds the ward run by the steely, strict Nurse Ratched, who subtly suppresses the actions of her patients through a passive-aggressive routine, intimidating the patients. Read more on Wikipedia.