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Attack of the Unknown

Attack of the Unknown

2020·Movie·1h 43m15

Action, Science Fiction, Horror

4.2 / 10 (53 votes)

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.

Directed by
Brandon Slagle
Original language
English
Released
28 August 2020

Where to Watch

Availability in the US · Subtitle and audio track data

Prime Video
Watch now →

Subtitle and audio languages not checked yet.

Last verified 2 Nov 2026

Cast

  • Tara Reid

    Tara Reid

    Elizabeth

  • Robert LaSardo

    Robert LaSardo

    Miguel 'Hades' Aguirre

  • Richard Grieco

    Richard Grieco

    Vernon

  • Tania Fox

    Tania Fox

    Cuffs

  • Jolene Andersen

    Jolene Andersen

    Hannah

  • Tasha Reign

    Tasha Reign

    Feature Dancer #1

  • Roberta Sparta

    Roberta Sparta

    Nurse

  • Douglas Tait

    Douglas Tait

    Maddox

  • SJ

    Stacy Johnson

    Associate Producer

  • EN

    Elizabeth Noelle Japhet

    Boudreux

  • Cheryl Prater

    Cheryl Prater

    Nurse Kanani (Receptionist)

  • Mallorie Vanghel

    Mallorie Vanghel

    Person on Street #6