Tom and Jerry soar over the rainbow and travel down the yellow brick road in this all-new animated retelling of the classic tale. Cat-and-mouse cutups try to outsleuth the great detective in an all-new animated movie! Only Sherlock Holmes can find the real thief with the help of Dr. Watson–and of course, Tom and Jerry. Left in charge of a magical ring by his young wizard master, Tom is horrified when the ring gets stuck on Jerry's head - and the little mouse takes off into the big city!