Watch Attack of the Unknown Online
Attack of the Unknown — Action, Science Fiction, Horror. Watch Attack of the Unknown online on Sparkle TV in 4K Ultra HD, with no downloads and no buffering.
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What is Attack of the Unknown about?
A SWAT team transporting a vicious crime syndicate boss must fight their way out of a county detention center during a catastrophic alien invasion.
- Genres
- Action, Science Fiction, Horror
- Released
- 2020-08-28
- Director
- Brandon Slagle
- Rating
- ★ 4.3 / 10
Top cast
- Tara Reid Elizabeth
- Robert LaSardo Miguel 'Hades' Aguirre
- Richard Grieco Vernon
- Tania Fox Cuffs
- Jolene Andersen Hannah
- Tasha Reign Feature Dancer #1
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