Dirty Harry local and federal police committing offences and overstepping their authority by entrapment and obstruction of justice. Author McGilligan, argued that America needed a hero, a winner at a time when the authorities were losing the battle against crime. The box-office success of "Dirty Harry" led to the production of four sequels. In the 2007 film "Zodiac", also set in San Francisco and inspired by the Zodiac Killer, cartoonist Robert Graysmith approaches police detective Dave Toschi at the cinema, where he is watching "Dirty Harry" with his wife. When Graysmith tells Toschi he is going to catch the Zodiac killer, Toschi
The Enforcer (1976 film) a total of $46,236,000 in the United States, making it the ninth highest-grossing film of 1976. Overall this figure made it the most profitable of the "Dirty Harry" series for seven years until the release of "Sudden Impact". The Enforcer (1976 film) The Enforcer is a 1976 American action thriller and the third in the "Dirty Harry" film series. Directed by James Fargo, it stars Clint Eastwood as Inspector "Dirty" Harry Callahan, Tyne Daly as Inspector Kate Moore and DeVeren Bookwalter as terrorist leader Bobby Maxwell. It was also the last film in the series to feature John Mitchum as