Watch The Panther's Claw

In this mystery thriller, a man named Digberry is arrested by the police after being observed climbing over the wall at a local cemetery in the middle of the night. Digberry insists he was only there to comply with blackmail instructions he received regarding leaving $1,000 in cash on a particular grave. Upon further investigation, the police discover that someone calling himself The Panther has sent numerous blackmail letters to assorted individuals, all of whom are of the same opera company.