Prelude to Murder
S1, E3: Sherlock Holmes must apply his keen ear for music to help solve this case. A trio of music boxes contains the hidden secret to vast riches, and a group of criminals is willing to kill for them.

S1, E3: Sherlock Holmes must apply his keen ear for music to help solve this case. A trio of music boxes contains the hidden secret to vast riches, and a group of criminals is willing to kill for them.