A Clockwork Orange

 

It's about a teenager boy named Alex who leads a small group of teenage criminals through the streets, mugging, auto-theft, fighting men and raping innocence women. Eventually Alex is sentenced 14 years in prison for raping a woman. He killed a cellmate in prison and was then selected for an experimental treatment called Ludovico's Technique. It was a brainwashing technique to help Alex learn more instead of being violent. The technique worked for a certain amount of time and then they removed it from him and became violent again.