ELEMENTARY, Channel 10, 8.30pm
FINALLY, the Moriarty episode. Moriarty, who caused Holmes problems all his life. When his first US victim turns up tonight drained of blood and dumped in the ocean — like everyone he’s ever killed — Sherlock is well able to fill in Watson (during her last week with Holmes) and the cops: 37 murders in 10 years, nobody has a photo of him. A terrific episode with the promise of a wonderful villain.