Dirty Harry
1971 film directed by Don Siegel

Dirty Harry is a 1971 American action-thriller film produced and directed by Don Siegel, the first in the Dirty Harry series. Clint Eastwood plays the title role, in his first appearance as San Francisco Police Department (SFPD) Inspector "Dirty" Harry Callahan. The film drew upon the real-life case of the Zodiac Killer as the Callahan character seeks out a similar vicious psychopath.
Dirty Harry was a critical and commercial success and set the style for a whole genre of police films. It was followed by four sequels: Magnum Force in 1973, The Enforcer in 1976, Sudden Impact in 1983, and The Dead Pool in 1988.
In 2012, the film was selected for preservation in the United States National Film Registry by the Library of Congress as being "culturally, historically, and aesthetically significant".
Plot
A psychopathic sniper, later referred to as "Scorpio", shoots a woman while she swims in a San Francisco skyscraper rooftop pool. He leaves behind a threatening letter demanding he be paid $100,000 or he will kill more people. The note is found by SFPD Inspector Harry Callahan, who is investigating the killing. The mayor teams up with the police to track down the killer; to stall for time, he agrees to Scorpio's demand over Callahan's objections.
This brief starts where responsible research should: with the source description of “Dirty Harry” as 1971 film directed by Don Siegel. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the arts & letters register because the source frames it as 1971 film directed by Don Siegel. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Object files, edition statements, performance records and contemporary criticism preserve different stages of the work’s history. The source revision retrieved here is dated Aug 14, 2026. The linked authority identifier is Q110206. VIAF identifies the subject as 208715196. The Library of Congress control number is no98057111. 27 of 28 selected statements include explicit references; 26 carry qualifiers and 0 use preferred rank. The first chronological checks are 1971, 1973, 1976 and 1983.
Rights, attribution and provenance may remain disputed even when a general reference summary presents a stable account. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Separate the work, its editions or performances, and its later reception. Catalogue records, publication histories and object files often preserve different parts of that story.
- Identifying works and editions
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The original object or edition, catalogue raisonné, performance record, rights file and holding institution.
Three-step research path
- Establish the record: confirm the title “Dirty Harry”, its source revision and the description used here.
- Expand the search: follow Dirty Harry primary sources, Dirty Harry archive and Dirty research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
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- Where is authorship, date or provenance documented?
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This entry incorporates text from “Dirty Harry” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.