Holmes must solve the murder of poor Theresa, who was knocked off the London Bridge. "What a coincidence!" exclaims Holmes. "I tripped over a cat on London Bridge this morning." Was the cat's name Theresa?

Cast:
Dr. Watson: Henry J. Quinn
Holmes: Vernon Morris
Mrs. Hudson: Jan Meredith
Bert Stover: Joe Bevilacqua.

Written by Daws Butler; produced, and directed by Joe Bevilacqua.