Sherlock Holmes: Adventure of the Opera Ghost

A meeting that just had to happen! Holmes and Watson are called in regarding the terror occurring at a Paris opera house with claims that it is caused by a ghost. Although Holmes dismisses it outright as a case needing a spiritualist rather than a consulting detective, however he agrees to look into it. Unknown to him, Eric, the tortured ghost of the opera house will prove to be more than a ghost and more than an able opponent in a battle of wits with Holmes and Watson. From the grandeur of the Opera House to the catacombs beneath the city of Paris, what happens when Holmes and Watson discover that even a ghost can kill?