Heartwarming / One Flew Over the Cuckoo's Nest

  • Mac is a racist, sleazy jerk but he comes to befriend and care about the other guys in the ward in spite of himself. He looks after young Billy and when Ratched drives him to suicide, Mac tries to strangle her in rage for it.

http://tvtropes.org/pmwiki/pmwiki.php/Heartwarming/OneFlewOverTheCuckoosNest