Gantz

Part one of the live-action adaptation of Japan's bizarre cult manga and anime series of the same name sets up its mysterious premise and delivers mind-bending sci-fi action.

A group of recently deceased people puzzlingly find themselves trapped inside an apartment in Tokyo. The only inhabitant is Gantz, a mysterious black orb, that offers them a second chance at life if they can succeed in battle against a succession of increasingly dangerous aliens.

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