WatchTower

Movies TV Series Community Towers

Backdrop

Endangered Species

Film

Endangered Species

What you don't know can kill you.

4.8

1h 37m

1982

“What you don't know can kill you.”

Synopsis

A retired New York cop on vacation in America's West is drawn into a sheriff's investigation of a mysterious series of cattle killings.

Director

Alan Rudolph

Trailer

ThrillerDramaMysteryScience Fiction

journalistbiological weaponsheriffkidnappingblackmailinvestigationbased on true storyconspiracyreporterscientistmilitarygerm warfare

Where to Watch

Data provided by JustWatch

Cast & Crew

Robert Urich

Robert Urich

as Ruben Castle

JoBeth Williams

JoBeth Williams

as Harriet Purdue

Paul Dooley

Paul Dooley

as Joe Hiatt

Hoyt Axton

Hoyt Axton

as Ben Morgan

Peter Coyote

Peter Coyote

as Steele

Marin Kanter

Marin Kanter

as Mackenzie Castle

Gailard Sartain

Gailard Sartain

as Mayor

Dan Hedaya

Dan Hedaya

as Peck

Harry Carey, Jr.

Harry Carey, Jr.

as Dr. Emmer

Community0 Reviews

No community critiques yet.

Track movies and TV shows you've watched, build curated collections, and discover what to watch next.

Discover

Movies
TV Shows
Community
Towers

Your Library

Watchlist
Watch History
Create Tower

Account

Sign In
Create Account

© 2026 WatchTower. All rights reserved.