Cold Turkey 1971
Directed by Norman Lear | Starring: Dick Van Dyke, Edward Everett Horton, Vincent Gardenia, Barnard Hughes
Reverend Brooks leads the town in a contest to stop smoking for a month, But some tobacco executives don't want them to win, and try everything they can to make them smoke. If townspeople don't go nuts, from wanting a cigarette, or kill each other from irritation and frustration, they will win a huge prize.