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Without Warning · Movie Vault
LibraryWithout Warning
Without Warning poster

A discovery from TMDB

Without Warning

19801h 29m5.2/ 10 · TMDB · 146 votes
HorrorScience Fiction

When a mountain town is besieged by aliens, stranded teens Sandy and Greg team up with a local hunter as a paranoid war vet becomes convinced they're the enemy.

Discover freely. Members can add films to the vault.

Directed by Greydon Clark

Our screenings

A
Ansh Kapoor

No screenings recorded

Unwatched

The people behind the story

Tarah Nutter
Tarah Nutter

Sandy

Christopher S. Nelson

Greg

Jack Palance
Jack Palance

Joe Taylor

Martin Landau
Martin Landau

Fred 'Sarge' Dobbs

Sue Ane Langdon
Sue Ane Langdon

Aggie

Neville Brand
Neville Brand

Leo

Cameron Mitchell
Cameron Mitchell

Hunter

Darby Hinton
Darby Hinton

Randy

David Caruso
David Caruso

Tom

Kevin Peter Hall
Kevin Peter Hall

The Alien

Lynn Theel

Where to watch

With ads

Plex logoPlex
Plex Channel logoPlex Channel

Last checked 9 Oct 2026.

Check listings

Availability data by JustWatch via TMDB. Confirm availability with the service.

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Film details

Released19 Sept 1980
Original languageEnglish
CountriesUnited States of America
View on TMDB
Lynn Theel

Beth

Larry Storch
Larry Storch

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