Halt and Catch Fire is an American period drama television series created by Christopher Cantwell and Christopher C. Rogers. It aired on the cable network AMC in the United States from June 1, 2014, to October 14, 2017, spanning four seasons and 40 episodes. Taking place over a period of more than ten years, the series depicts a fictionalized insider's view of the personal computer revolution of the 1980s and the growth of the World Wide Web in the early 1990s. The show's title refers to computer machine code instruction Halt and Catch Fire (HCF), the execution of which would cause the computer's central processing unit to stop working ( catch fire being a humorous exaggeration).