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. It depicts a fictionalized insider's view of the personal computer revolution of the 1980s and the early days 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 cease meaningful operation.

Lee Grinner Pace is an American actor. He starred as Thranduil the Elvenking in The Hobbit trilogy and as Joe MacMillan in the period drama television series Halt and Catch Fire. He has also appeared in the Marvel Cinematic Universe as Ronan the Accuser, a role he first played in Guardians of the Galaxy and reprised in Captain Marvel. Pace earned a 2008 Emmy nomination for his portrayal of Ned in the comedy-drama Pushing Daisies. Since 2021, he has starred as the galactic emperor Brother Day in the Foundation television series, based on the stories of Isaac Asimov.