A German spy named Von Bork has been in England since 1910. Through several agents, he has gathered a significant amount of information relating to the British armed forces and foreign policy. He is unaware that a large amount of that information is false because one of his agents is really Sherlock Holmes, who is working for the British government.
Unfortunately the movie His Last Bow is not yet available on HBO Max.
| Directing | George Ridgwell | Director |
| Writing | Arthur Conan Doyle | Story |
| Writing | Geoffrey Malins | Writer |
| Writing | P.L. Mannock | Writer |
