Dirty Harry novels of the four first "Dirty Harry" films as tie-ins. Author and screenwriter Phillip Rock wrote the novelization of "Dirty Harry" in 1971, based on an early draft of the script. Mel Valley wrote the sequel, "Magnum Force", in 1973. Wesley Morgan novelized "The Enforcer" in 1976. The "Sudden Impact" novelization was written by Joseph Stinson, one of the screenwriters. Stinson, who had rewritten the originally independent script as a "Dirty Harry" vehicle for Eastwood, adapted the novel in 1983. Following "The Enforcer", Eastwood announced that he would not make any further "Dirty Harry" films (he eventually returned to the role
Clint Eastwood along with her sister, was gang-raped a decade before the story takes place and seeks revenge for her sister's now-vegetative state by systematically murdering the rapists. The line "Go ahead, make my day" (uttered by Eastwood during an early scene in a coffee shop) has been cited as one of cinema's immortal lines. It was quoted by President Ronald Reagan in a speech to Congress, and used during the 1984 presidential elections. The film was the second most commercially successful of the "Dirty Harry" films, after "The Enforcer", earning $70 million. It received very positive reviews, with many critics praising