Cold Turkey (1971)

Director: Norman Lear
Cast: Barnard Hughes, Bob Elliott, Dick Van Dyke, Edward Everett Horton, Graham Jarvis, Pippa Scott, Tom Poston, Vincent Gardenia

Synopsis:

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.