M. Butterfly (film) in the context of "Ian Richardson"

Ian William Richardson (7 April 1934 – 9 February 2007) was a Scottish actor. He was best known for his portrayal of Conservative politician Francis Urquhart in the BBC's House of Cards (1990–1995) television trilogy, as well as the pivotal spy Bill Haydon in Tinker Tailor Soldier Spy (1979). His other notable screen work included a portrayal of Sherlock Holmes in two films (The Sign of Four and The Hound of the Baskervilles), as well as significant roles in Brazil, M. Butterfly, and Dark City.

Richardson was also a leading stage actor, well known for his Shakespearean works as well as his portrayal of Jean-Paul Marat in the Broadway production of Marat/Sade.