SERIES 1: Benedict Cumberbatch and Martin Freeman star in Sherlock, a thrilling, fast paced update of Arthur Conan Doyle's classic detective, set in present day London.
Sherlock can tell a software designer by his tie, an airline pilot by his thumb. He has a unique analytical brain unlike anyone else in the world, who earns his living and staves off boredom by solving crimes. The weirder and more baffling the better John Watson: doctor, soldier, war hero, lost soul. Fresh from fighting the war in Afghanistan, a chance encounter brings him into the world of Sherlock Holmes: loner, detective, genius.
SERIES 2: Becoming embroiled in the complex plans of the dangerous and desirable Irene Adler, Sherlock needs every one of his remarkable skills to survive and an invitation to the wilds of Dartmoor brings our terrified heroes face to face with the supernatural.
Meanwhile, Moriarty, still out there in the shadows, is determined to bring Sherlock down whatever the cost.
SERIES 3: Two years after the devastating events of The Reichenbach Fall, Dr John Watson has got on with his life.
New horizons and romance beckon in the shape of the beautiful and smart Mary Morstan. But Sherlock Holmes is about to rise from the grave. And even though it's what his best friend wanted more than anything, for John Watson it might well be a case of 'be careful what you wish for!'
In three brand new adventures, Sherlock and John face baffling mystery beneath the streets of London - a wedding that's not quite what it seems and the arrival of the repellent and terrifying blackmailer Charles Augustus Magnussen.
Who is the mysterious disappearing man? How can a Royal Guardsman bleed to death in a locked room? And what is the secret that threatens to blow apart everything the reunited friends hold dear?
Sherlock is back, but will things ever be the same again?