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Crime Cult Classic

A lurid, fictionalized hunt for San Francisco’s most notorious unknown killer.

THE ZODIAC KILLER

It really happened

1971 · 1h 27m · R · Crime / Horror / Mystery / Thriller · IMDB TMDB

The San Francisco area is beset by a series of seemingly random murders without motive or pattern. The police are taunted by phone calls and letters. Could the maniac be the violent, truck driver, or the seemingly mild-mannered mailman, or even a cop?

Quick Answer

What is The Zodiac Killer about?

The Zodiac Killer is a 1971 American crime-horror-mystery film directed by Tom Hanson about a fictionalized month in the life of the infamous Zodiac Killer, tracking his violent spree and the chaos he leaves in his wake.

Programmer's Pick

Only in early '70s grindhouse could true crime get this unhinged. The Zodiac Killer mixes fact, fever dream, and exploitation—where the only thing shakier than the killer’s identity is Grover’s toupée.

— SassyFlix Programmer

Overview

Set in the San Francisco area, The Zodiac Killer plunges into the chaos of a city gripped by fear as a series of seemingly random, brutal murders baffle both police and the public. The film follows the lives of two men: Jerry, whose true identity remains concealed until late in the first act, and Grover, a down-on-his-luck truck driver spiraling from divorce and personal setbacks. As Grover’s life unravels, the specter of the Zodiac’s violence and mystery looms large, with authorities receiving taunting phone calls and letters. Anchored by a sense of desperation and paranoia, the story probes the unsettling possibility that anyone—neighbor, friend, or even authority figure—could be hiding monstrous intent.

Details & Specs

Director
Tom Hanson
Writers
Manny Cardoza, Ray Cantrell
Release
1971
Runtime
1h 27m
Country
United States of America
Language
English
Also Known As
El asesino del Zodíaco, Zodiac

Why This Matters

This 1971 slasher dramatizes the then-unsolved Zodiac murders, notably inventing a backstory and identity for the killer at a time when the case was still active, reflecting both public fascination and cinematic liberties with real-life crime.
— SassyFlix Curator

Cast & Crew

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Director: Tom Hanson Writers: Manny Cardoza +1 more

Why Cult

Fictionalized True Crime

Inspired by real events, this film delivers a wild, speculative take on the Zodiac case that veers far from the headlines.

Unreliable Identities

With shifting suspicions and a killer whose identity is hidden well into the story, the film plays games with viewer expectations.

Cult Grindhouse Atmosphere

A true cult artifact, the movie blends giallo-inspired visuals, sleaze, and a grab-bag of oddball character types.

Desperation and Madness

The story delves into psychological unraveling as Grover’s collapse mirrors the city’s collective paranoia.

Scene Gallery

Threat File

Trigger

Series of random murders

Threat

Unidentified serial killer

Effect

Reign of violence, fear, and paranoia across San Francisco

Setting

San Francisco area

Questions from the Vault

When was The Zodiac Killer released? +

The Zodiac Killer was released in 1971.

Who directed The Zodiac Killer? +

The Zodiac Killer was directed by Tom Hanson.

How long is The Zodiac Killer? +

The Zodiac Killer has a runtime of 87 minutes.

What genre is The Zodiac Killer? +

The Zodiac Killer is a crime, horror, mystery, and thriller film.

Where can I watch The Zodiac Killer? +

You can watch The Zodiac Killer on SassyFlix.

Trailers & Clips

The Zodiac Killer trailer
Official Trailer
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