TV Ratings: 'Sherlock's' U.S. Audience Grows After Long Break -- Still No 'Downton Abbey'

Thanks in no small part to the rising profiles of stars Benedict Cumberbatch and Martin Freeman, the U.K. series grows 25 percent from 2012 in its PBS return. Sherlock jumped 25 percent after a nearly two-year absence from PBS. The Masterpiece Mystery debut of the U.K. hit, airing on just a three-week delay, averaged 4 million viewers on Sunday night. That's up 800,000 from the season two launch in May 2012, easily marking a stateside series high for the show. The lapse between the second and th...