A war hero, invalided home from Afghanistan, meets a strange but charismatic genius who is looking for a flatmate - it is London in 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.
|Sherlock Holmes||Benedict Cumberbatch|
|Dr John Watson||Martin Freeman|
|DI Lestrade||Rupert Graves|
|Mrs Hudson||Una Stubbs|
|Molly Hooper||Louise Brealey|
|Sgt Sally Donovan||Vinette Robinson|