Mind Your Language (1977)

Jeremy Brown, a language teacher, tries to make a living by teaching English to immigrants. With pupils from India, France, China, and many other countries, his lessons do not always go as planned.

A Clockwork Orange (1971)

Demonic gang-leader Alex goes on the spree of rape, mugging and murder with his pack of "droogs". But he's a boy who also likes Beethoven's Ninth and a bit of "the old in-out, in-out". He later finds himself at the mercy of the state and its brainwashing experiment designed to take violence off the streets.