Produced by special arrangement with Pioneer Drama Service, Inc., Englewood, Colorado.

Sir Arthur Conan Doyle’s famed detective story, combining mystery, romance, action, danger, and laughter.  Alice Faulkner has letters written by a dead girl that will cause grave international problems.  Moriarty wants those letters; so does Holmes.  The game’s afoot!  But not before the Professor’s gang has London in its grip. Only young Holmes understands the true objective the professor has in mind, and he's willing to put his own life on the line to stop it.