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 in the 1970s a middle-aged man and a teenage girl, "Breezy". Heims had originally intended Clint to play the starring role of the realtor Frank Harmon, a bitter divorced man who falls in love with the young Breezy. Whilst Eastwood confessed to "understanding the Frank Harmon character" he believed he was too young at that stage to play Harmon. That part would go to William Holden, twelve years Eastwood's senior and Clint decided to direct the picture. During casting for the film, Eastwood met Sondra Locke for the first time, an actress who would play a major role in many of his films