Dirty Harry is an American film series featuring fictional San Francisco Police Department Homicide Division Inspector "Dirty" Harry Callahan who is notorious for being extremely violent and ruthless in his methods, and a danger for any partner assigned to him. Actor Clint Eastwood portrayed Callahan in all five of the series' films.
Dirty Harry (1971) was directed by Don Siegel and starred Clint Eastwood as Harry Callahan. Harry tracks serial killer Scorpio (loosely based on the Zodiac killer). Eastwood's iconic portrayal of the blunt-speaking, unorthodox detective set the style for a number of his subsequent roles, and its box-office success led to the production of four sequels. The "alienated cop" motif was subsequently imitated by a number of other films. At the beginning and end of the film, Callahan corners a criminal and says, "You've got to ask yourself a question: 'Do I feel lucky?' Well, do ya, punk?" (The line is often misquoted as "Do you feel lucky, punk?")
This movie became iconic, mirrored by other movies, especially the rest of the Dirty Harry films, because it was a portrayal of social protests, pointing out that it was easier for the justice system to protect potential suspects ahead of enforcing the rights of victims while ignoring citizens who were in danger or who had been murdered. It was the fourth-highest grossing film of 1971 after Fiddler on the Roof, The French Connection, and Diamonds Are Forever.
Magnum Force (1973) was directed by Ted Post. The main theme of this film is vigilante justice, and the plot revolves around a group of renegade traffic cops who are executing criminals who have avoided conviction in court. Despite Harry's penchant for strong-arm methods, he does not tolerate coldblooded murder of the accused and resolves to stop the killers. In this film, Harry's catch-phrase is "A man's got to know his limitations."