Holmes and Watson find themselves dropped into a classic English country house mystery.

Sherlock must battle to save his old friend Watson from the hangman's noose.

Receiving a telegram from America warning him of an imposter using his name and reputation, Holmes heads for New York, a city entirely outside his comfort zone...

When two evil criminal masterminds clash in the streets of London, Holmes and Watson must step into action. Crossing from the dangerous back alleys of Limehouse to the most prestigious...