The Sign of Four (1983)
| Release Date: | 1983, December 6 |
| Directors: | Desmond Davis |
| Countries: | United Kingdom |
| Production: | Granada Television, Mapleton Films |
| Cast: | Robert Russell, Moti Makan, David Healy, John Pedrick, Terence Rigby, Ian Richardson, John Benfield, Clive Merrison, Gordon Rollings, Merelina Kendall, Cherie Lunghi, Michael O'Hagan |