Holmes & Watson receive a letter from an informant who known by the pseudonym Fred Porlock. Porlock is a man well connected with criminals. The letter is written in code, and Holmes determines that the code comes from the words in a book. They decipher the code by page and column and find that John Douglas of Birlstone House is in danger.
Production | Joy Craste | Production Coordinator |
Writing | Arthur Conan Doyle | Novel |
Editing | Peter Jennings | Editor |
Editing | Caroline Neave | Editor |
Production | Roz Phillips | Production Manager |
Visual Effects | Kim Craste | Animation Supervisor |
Directing | Norma Green | Director |
Writing | Norma Green | Adaptation |