John Hannah, Lucy Liu, Jonny Lee Miller Photo

From: Photo Flash: First Look - ELEMENTARY's 'A Giant Gun, Filled With Drugs,' Airing 2/7

On ELEMENTARY's Feb. 7 episode, entitled 'A Giant Gun, Filled with Drugs,' Sherlock tries to find out who kidnapped the adult daughter of his ex-drug dealer, Rhys. Watson worries about Sherlock's sobriety when Rhys suggests Sherlock was a better detective when he was using drugs, the CBS Television Network. Check out a first look at the episode below!