King of Hearts (1966)

This anarchic French film about a Scottish soldier (Alan Bates) who finds himself in a town where everyone has left but the inhabitants of the local asylum famously played for five years at one theater, but this comic commentary on the absurdity of war from the age of peace and love isn't for every taste. Critic J. Hoberman called it "the most cloying of cult films" during a 2003 re-release.