The Citadel is a 1983 BBC television adaptation written by Don Shaw from A. J. Cronin's 1937 novel The Citadel. It was produced by Ken Riddington. The drama was directed by Peter Jefferies and Mike Vardy. The BBC dramatisation stars Ben Cross as Dr. Andrew Manson and Clare Higgins as Christine Manson. It was broadcast in the United States from November 1983 until January 1984 by PBS television as part of Masterpiece Theatre.