Sherlock Holmes has retired. But when MacDonald asks him to take on another case, he says yes. There have been some mysterious murders, and there are no visible causes for the deaths. At the same time Holmes gets this case, Graf Udo Von Felseck gives him another case: find a young and missing prince to prevent war between Germany and England. But Von Felseck is not as honest as he seems...
Is The Masks of Death on Netflix? Unfortunately the movie The Masks of Death is not yet available on Netflix.
| Sound | Malcolm Williamson | Original Music Composer |
| Writing | Arthur Conan Doyle | Characters |
| Writing | N.J. Crisp | Writer |
| Directing | Roy Ward Baker | Director |
| Production | Norman Priggen | Producer |
| Costume & Make-Up | Ernest Gasser | Makeup Artist |
| Production | Clifton Brandon | Production Manager |
| Costume & Make-Up | Anthony Mendleson | Costume Design |
| Costume & Make-Up | Mark Nelson | Hairstylist |
| Costume & Make-Up | Roy Ashton | Makeup Artist |
| Production | Kevin Francis | Executive Producer |
| Camera | Brendan J. Stafford | Director of Photography |
| Sound | Danny Daniel | Sound Recordist |
| Costume & Make-Up | Mary Sturgess | Hairstylist |
| Editing | Chris Barnes | Editor |
| Art | Geoffrey Tozer | Art Direction |
| Writing | Anthony Hinds | Screenstory |
| Sound | Roy Baker | Sound Editor |
| Sound | Karen G. Wilson | Assistant Sound Editor |
| Sound | Otto Snel | Sound Re-Recording Mixer |
