After her sister dies under mysterious circumstances, a young heiress seeks Holmes' help when she feels threatened by her brutish stepfather.
Unfortunately the movie The Speckled Band is not yet available on HBO Max.
| Directing | Jack Raymond | Director |
| Writing | Arthur Conan Doyle | Story |
| Writing | W.P. Lipscomb | Adaptation |
| Editing | Maclean Rogers | Editor |
| Sound | L.F. Odell | Sound Recordist |
| Art | Lawrence P. Williams | Art Direction |
| Production | Herbert Wilcox | Producer |
| Camera | Freddie Young | Director of Photography |
