Originally broadcast as a made-for-TV movie in 1991. Based on the novel by John Le Carré. Special features: Biographies and selected filmographies ; John LeCarré's published works. Board of Film Censors, Singapore: PG. Director of photography, Denis Crossan ; art director, Eddy Andres ; editor, Angus Newton ; music, Stanley Myers ; costume designer, Ann Sinclair ; production designer, Grant Hicks. Denholm Elliott, Joss Ackland, Glenda Jackson, Billie Whitelaw, David Threlfall, Ronald Pickup, Matthew Scurfield, Christian Bale, Diane Fletcher.