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 Don Siegel, a Universal contract director who later became Eastwood's close friend, forming a partnership that would last more than ten years and produce five films. Shooting began in November 1967, before the script had been finalized. The film was controversial for its portrayal of violence. "Coogan's Bluff" also became the first collaboration with Argentine composer Lalo Schifrin, who would later compose the jazzy score to several Eastwood films in the 1970s and 1980s, including the "Dirty Harry" films. Eastwood was paid $750,000 in 1968 for the war epic "Where Eagles Dare", about a World War II squad parachuting into