Snowpiercer

After a failed attempt to stop global warming freezes the planet, the last survivors live aboard a perpetually moving train divided by social class. Those trapped in the impoverished rear cars begin a dangerous rebellion, fighting their way toward the train’s privileged front.

My take

You’ll like this if you enjoy inventive, politically charged dystopian action with dark humor and unusual world-building; Not for you if you need strict realism, tidy logic, or restrained violence.

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