When the Baskervilles are haunted by a giant, ghostly hound that glows eerily and howls outside their estate at night, no one can crack the case but Sherlock Holmes! Holmes and Watson track the fearsome hound through the Grimpen Mire and solve the mystery, along the way learning lessons about greed,...

When the Baskervilles are haunted by a giant, ghostly hound that glows eerily and howls outside their estate at night, no one can crack the case but Sherlock Holmes! Holmes and Watson track the fearsome hound through the Grimpen Mire and solve the mystery, along the way learning lessons about greed, truth, and illusion.