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Attack of the Unknown

Throughout history there have been cases of entire cities disappearing overnight, but no one really knows why. It's happened throughout the world, as recently as one-hundred years ago in the United States, and it's also going to happen tonight. LOS ANGELES: a SWAT team transporting a high profile inmate find themselves trapped inside a county detention center as the world burns around them. They have no communication with the outside world, no radios, no television, and no working vehicles. Together they must put aside their differences and band together to escape the mysterious alien forces that are tracking them.

Starring:

Tara Reid , Robert LaSardo , Richard Grieco , Tania Fox , Jolene Andersen , Tasha Reign , Roberta Sparta , Douglas Tait , Stacy Johnson , Robert Donavan , Michael Forsch , Ronnie Nanos , Kevin Hager , Gerardo de Pablos , Thomas Haley

Genre:

Action, Horror, Sci-Fi, Thriller

Trailer

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If you're looking to stream Attack of the Unknown through trusted and legitimate sources, there are several legal options available depending on your location and preferences. For those with subscriptions, major platforms like Netflix, Disney+, Amazon Prime Video, Apple TV+, and HBO Max (availability may vary by region) often include superhero classics like Attack of the Unknown in their rotating libraries. Regional services such as Viu may also offer access depending on licensing agreements.

Prefer to stream without a subscription? You can check out ad-supported platforms like Tubi, Pluto TV, Crackle, or Peacock, where available. These services allow free viewing with occasional ads and are fully licensed.

If you’d rather own or rent a copy, digital storefronts such as Google Play Movies, Apple iTunes, and Amazon Video offer Attack of the Unknown for individual purchase or rental, often in HD or 4K quality.

Additionally, don’t overlook library-based services like Kanopy and Hoopla, which allow free streaming for users with participating library cards or university accounts. Lastly, some film studios and official distributors occasionally upload full movies to their YouTube channels, giving you a legal way to enjoy classic titles directly from the source.

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