The Dark Half is a horror novel by American writer Stephen King, published in 1989. Publishers Weekly listed The Dark Half as the second best-selling book of 1989 behind Tom Clancy's Clear and Present Danger. The novel was adapted into a feature film of the same name in 1993. Stephen King wrote several books under a pseudonym, Richard Bachman, during the 1970s and 1980s. Most of the Bachman novels were darker and more cynical in nature, featuring a far more visceral sense of horror than the psychological, gothic style common in many of King's most famous works. When King was identified as Bachman, he wrote The Dark Half – about an author – in response to his outing. The book's central villain, George Stark, was named in honor of Richard Stark, the pen name of writer Donald E. Westlake under which he wrote some of his darkest, most violent books. King telephoned Westlake personally to ask permission. King's own "Richard Bachman" pseudonym was also partly named for Stark: King had been reading a Richard Stark novel at the time he chose the pen name. Plot summary Thad Beaumont is an author and recovering alcoholic who lives in the town of Ludlow, Maine. Thad's own books – cerebral literary fiction – are not very successful. However, under the pen name "George Stark", he writes highly successful crime novels about a psychopathic killer named Alexis Machine. When Thad's authorship of Stark's novels becomes public knowledge, Thad and his wife, Elizabeth, decide to stage a mock burial for his alter ego at the local cemetery, which is featured in a People magazine article. Stark's epitaph says it all: "Not A Very Nice Guy." Stark, however, emerges from the mock grave as a physical entity, complete with the personality traits that Thad exhibited while writing as Stark, such as drinking heavily and smoking Pall Mall cigarettes. He then goes on a killing spree, gruesomely murdering everyone he perceives as responsible for his "death" – Thad's editor, agent, and the People interviewer, among others. Thad, meanwhile, is plagued by surreal nightmares. Stark's murders are investigated by Alan Pangborn, the sheriff of the neighboring town of Castle Rock, who finds Thad's voice and fingerprints at the crime scenes. This evidence, and Thad's unwillingness to answer his questions, causes Pangborn to believe that Thad – despite having alibis – is responsible for the murders. Later, it is