Attack of the Unknown
“They're here for blood”
We checked 8 streaming services in India on 05 Jun 2026 at 13:11 IST
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.
Cast
Tara Reid
as Elizabeth
Robert LaSardo
as Miguel 'Hades' Aguirre
Richard Grieco
as Vernon
Tania Fox
as Cuffs
Jolene Andersen
as Hannah
Tasha Reign
as Feature Dancer #1
Roberta Sparta
as Nurse
Douglas Tait
as Maddox
Stacy Johnson
as Associate Producer
Elizabeth Noelle Japhet
as Boudreux
Cheryl Prater
as Nurse Kanani (Receptionist)
Mallorie Vanghel
as Person on Street #6
Mia ScozzaFave
as Axel
Robert Donavan
as Weller
Michael Forsch
as Officer Bialek Hanson
Ronnie Nanos
as Tattooed Prisoner
Kevin Hager
as Vic Luther
Gerardo de Pablos
as C-Los
Cira Valenzuela
as Machine Gun Girl
Rachael Christenson
as Agent Caprice
Where does Attack of the Unknown rank today?
Attack of the Unknown is #10000 on the Bowood.TV Daily Streaming Charts today.
- Highest: #10000
- Top 10: 0 days
- Top 100: 0 days
Watch Attack of the Unknown Online Free in HD
If you've been searching for Attack of the Unknown full movie in HD, Bowood.TV has you covered. This talked-about English action, science fiction, and horror title from 2020 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About Attack of the Unknown
“They're here for blood”
A SWAT team transporting a vicious crime syndicate boss must fight their way out of a county detention center during a catastrophic alien invasion. Running 103 minutes.
Attack of the Unknown Cast and Characters
The cast features Tara Reid (as Elizabeth), Robert LaSardo (as Miguel 'Hades' Aguirre), Richard Grieco (as Vernon), Tania Fox (as Cuffs), and Jolene Andersen (as Hannah). Their performances are a major reason Attack of the Unknown has built such a passionate audience.
Where to Watch Attack of the Unknown Online
Want to watch Attack of the Unknown online without paying? Bowood.TV is the easiest way. Click play and the film starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch Attack of the Unknown NowWhy People Are Watching Attack of the Unknown
Attack of the Unknown flies under the radar but it deserves your attention. What makes it work is action sequences that don't feel cheap and world-building that respects the audience's intelligence. If you enjoy English storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about Attack of the Unknown
Where can I watch Attack of the Unknown online for free?
You can watch Attack of the Unknown online free on Bowood.TV. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Attack of the Unknown?
Attack of the Unknown runs for 103 minutes (about 1.7 hours).
Is Attack of the Unknown good? What's the rating?
Attack of the Unknown holds a 4.4/10 rating based on 50 reviews — a niche pick worth checking out.
Who is in the cast of Attack of the Unknown?
The main cast includes Tara Reid, Robert LaSardo, Richard Grieco, and Tania Fox, plus a strong supporting ensemble.
Is Attack of the Unknown available in English?
Yes — Attack of the Unknown was originally produced in English and that's the version you'll stream here on Bowood.TV.
When was Attack of the Unknown released?
Attack of the Unknown was released in 2020.
Do I need an account to watch Attack of the Unknown on Bowood.TV?
No. Bowood.TV is free and you can watch Attack of the Unknown without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed Attack of the Unknown, check out SNARE, American Guinea Pig: Sacrifice, Winnie the Pooh: Blood and Honey, Devil's Knight, and The Begotten Cycle.
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Frequently Asked Questions
Common questions about Attack of the Unknown
Where can I watch Attack of the Unknown for free?
You can watch Attack of the Unknown (2020) online for free on Bowood.TV. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Attack of the Unknown about?
Attack of the Unknown is a Action/Science Fiction English-language film. A SWAT team transporting a vicious crime syndicate boss must fight their way out of a county detention center during a catastrophic alien invasion.
When was Attack of the Unknown released?
Attack of the Unknown was released on August 28, 2020. It has a runtime of 1h 43m. The film was produced by Mahal Empire.
Who stars in Attack of the Unknown?
Attack of the Unknown stars Tara Reid, Robert LaSardo, Richard Grieco and Tania Fox. The full cast list is available in the Cast section above.
Is Attack of the Unknown available in HD?
Yes, Attack of the Unknown is available to stream in high definition (HD) on Bowood.TV. Our players automatically deliver the best quality your connection supports — no extra setup needed.