Are You Scared of the U.S. Government Turning on Its Own Citizens? Try 1971's ‘Punishment Park'

Peter Watkins' controversial anti-war film is brutal to watch, but its terrifying themes haven't aged a day.

10 Movies From 1971 That Are Now Considered Classics

Willy Wonka and the Chocolate Factory, McCabe & Mrs. Miller, and Dirty Harry are all among the greatest classic movies from ...