Fun is elementary when cat-and-mouse cutups try to outsleuth the great detective in an all-new original animated movie! Jewel heists around the city of London befuddle Scotland Yard and the beautiful singer Red is framed for the crook. Only the legendary Sherlock Holmes can find the real thief with the help of his assistant Dr. Watson – and of course, Tom and Jerry. But finding clues and cracking the case will be elementary compared to keeping the peace between these raucous rivals as they scamper, scurry, scoot and speed along the streets, alleys and rooftops in the name of justice. Familiar friends Tuffy, Butch, Droopy and many more cleverly round out the motley crew of characters and possible suspects in this brilliant fusion of classic detection and energetic animation!