A mysterious cipher is being scrawled on walls around London, and the first person to see it dies within hours of reading it. Can Sherlock and John solve the case?
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 Holmes||Benedict Cumberbatch|
|Dr John Watson||Martin Freeman|
|Mrs Hudson||Una Stubbs|
|Molly Hooper||Louise Brealey|
|DI Dimmock||Paul Chequer|
|Soo Lin Yao||Gemma Chan|
|Andy Galbraith||Al Weaver|
|Seb Wilkes||Bertie Carvel|
|Eddie Van Coon||Daniel Percival|