Sherlock Holmes helps one of Dr. Watson's old friends by explaining the source of an odd noise in the man's home, but in doing so Holmes uncovers a more serious mystery. .<br /><br />Stars: Ronald Howard, Howard Marion-Crawford, Archie Duncan<br /><br />Cast:<br />Ronald Howard as Sherlock Holmes<br />H. Marion Crawfod as Dr. Watson<br />Archie Duncan as Inspector Lestrade
