William Seward Burroughs II (February 5, 1914 – August 2, 1997) was an American novelist, short story writer, satirist, essayist, painter, and spoken word performer. Burroughs was a primary figure of the Beat Generation and a major postmodernist author who wrote in the paranoid fiction genre, and his influence is considered to have affected a range of popular culture as well as literature. Burroughs wrote eighteen novels and novellas, six collections of short stories and four collections of essays. Five books have been published of his interviews and correspondences. He also collaborated on projects and recordings with numerous performers and musicians, and made many appearances in films. He was also known by the pen name William Lee.

Burroughs enlisted in the U.S. Army early in 1942, shortly after the bombing of Pearl Harbor brought the United States into World War II. But when he was classified as a 1-A Infantry, not an officer, he became dejected. His mother recognized her son's depression and got Burroughs a civilian disability discharge —a release from duty based on the premise that he should have not been allowed to enlist due to previous mental instability. After being evaluated by a family friend, who was also a neurologist at a psychiatric treatment center, Burroughs waited five months in limbo at Jefferson Barracks outside St. Louis before being discharged. During that time he met a Chicago soldier also awaiting release, and once Burroughs was free, he moved to Chicago and held a variety of jobs, including one as an exterminator. When two of his friends from St. Louis, Lucien Carr, a University of Chicago student, and David Kammerer, Carr's admirer, left for New York City, Burroughs followed.

In 1944, Burroughs began living with Joan Vollmer Adams in an apartment they shared with Jack Kerouac and Edie Parker, Kerouac's first wife. Vollmer Adams was married to a G.I. with whom she had a young daughter, Julie Adams. Burroughs and Kerouac got into trouble with the law for failing to report a murder involving Lucien Carr, who had killed David Kammerer in a confrontation over Kammerer's incessant and unwanted advances. This incident inspired Burroughs and Kerouac to collaborate on a novel titled And the Hippos Were Boiled in Their Tanks, completed in 1945. The two fledgling authors were unable to get it published, but the manuscript was eventually published in November 2008 by Grove Press and Penguin Books.