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Zodiac: Why David Fincher’s movie about the unsolved Zodiac murders is a masterpiece





People love mysteries and the greatest payoff of watching a mystery movie is how they uncover it in the end. In the case of a murder mystery people wait till the end to see who the killer is. But what about the movies that ends without solving the mystery?

David Fincher’s Zodiac is a murder mystery that disturbs the audiences with its ambiguous ending. Did they find the killer? May be yes, may be no. Because the audiences are denied the privilege of a payoff the movie will stay with them even after finishing. Zodiac, for sure, will stay with the viewers for a long time.

Based on real-life Zodiac murders

Zodiac is documentation of the investigation into the real-life murders committed by a man popularly known as ‘the Zodiac Killer’ in California from the late 1960’s to early ‘70s. To this date the serial killer is known only as ‘Zodiac Killer’ as the police failed to crack his identity.

Zodiac the movie

Clint Eastwood’s 1971 crime thriller Dirty Harry had attempted to capture the ‘Zodiac Killer’ onscreen. But, it was a regular thriller movie. A cat and mouse game in which the criminal gets the punishment he deserves at the movie’s end.

David Fincher’s Zodiac nods to Dirty Harry in a scene where Dave Toschi (Mark Ruffallo), the detective investigating the killings, watches the movie in a theater. He walks away before the climax. A colleague comments “Dave, Harry Callaghan (Eastwood) solved your case.”

That comment marks the difference between the two movies that deal with the same subject. Fincher’s Zodiac is both a police procedural and contemplation about the questionable nature of truth. It is also a fascinating document about the psychology of ‘criminal minds.’

The game of a serial killer

The Zodiac killer sends a letter to the newspaper San Francisco Chronicle after committing the murders. He confesses the killings but prefers to be identified as ‘Zodiac’. He gives many clues that may help them decipher his identity in the form of ciphers.

The Zodiac cipher


Reporter Paul Avery (Robert Downey Jr.) takes up the story of the Zodiac killings. Cartoonist Robert Graysmith (Jake Gyllenhaal) develops a fascination for the letter and he is curious about the case.


The movie shows multiple investigations for the same guy. Paul Avery, Dave Toschi and his partner William Armstrong (Anthony Edwards), Sergeant Jack Mulanax (Elias Koteas) and many others are conducting investigations.



 As the killings happen in many districts, the investigators are always in motion to collect evidences. The movie thus becomes a journey too, from one jurisdiction to other.

David Fincher’s vision

David Fincher’s unique style and vision elevates the movie into a masterpiece. David Fincher is a master director known for his attention to details.

Since the movie is based on true incidents Fincher was strict about adhering to the historic timeline of events. He recreated the San Francisco of the time when the events occurred.

Fincher was also keen about recreating the costumes of the actual victims of the zodiac killer. Casey Storm, the designer of Zodiac, did research on the police files. The movie recreated victim Darlene Ferrin’s blue floral jumpsuit and costumes of other people connected to the killings.

Darlene Ferrin’s blue floral jumpsuit 

Fincher defined each character clearly, giving them a distinct individuality. The newsroom in Zodiac is the most accurate depiction of newsroom seen in the movies.

As years pass Zodiac is likely to remain David Fincher’s best film, even though he has some other masterpieces in his oeuvre: The Social Network, Seven, Gone Girl and Fight Club.

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