Attack of the Unknown (2020) is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The 1h 43m action directed by Brandon Slagle is rated 4.2/10 by 53 viewers.
Attack of the Unknown was released on August 28, 2020.
Attack of the Unknown was directed by Brandon Slagle.
Attack of the Unknown has a runtime of 103 minutes (1h 43m).
Attack of the Unknown is categorized as Action, Science Fiction, Horror.
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