During the Cold War, Gilligan's Island featured seven Americans living in a post-apocalyptic setting, rebuilding society with a surprisingly communist society. The show's creator and actors, along with Harvard professors, intentionally designed it to be seen as a low-brow comedy to praise Marxism and mock Western democracy.
The Gilligan Manifesto
The 1964 sitcom Gilligan's Island portrayed a group of Americans forming a thriving community after a disaster, where they surprisingly developed a fully functional communist system.