Where is airing: BBC One
For what age: 13+
How many episodes in 1 season: 3 episodes
A war hero, invalided home from Afghanistan, meets a strange but charismatic genius who is looking for a flatmate; it is London, 2010, and Dr Watson and Sherlock Holmes are meeting for the first time. A string of impossible suicides has Scotland Yard baffled - and only one man can help.
A mysterious cipher is being scrawled on the walls around London. The first person to see the cipher is dead within hours of reading it. Sherlock plunges into a world of codes and symbols, consulting with London's best graffiti artists. He soon learns that the city is in the grip a gang of international smugglers, a secret society called the Black Lotus.
Sherlock finds himself being invited to take on what looks to be an ordinary case. A young civil servant is discovered on a railway line with his head caved in. At first it looks like an open and shut case, but not everything is as it seems. Sherlock finds himself involved in a terrifying game of cat and mouse as a crazed bomber pits his wits against him.
