[Contains JohnLock] Mycroft and Sherlock Holmes. The two brilliant, emotionless, sociopathic brothers. But there's another Holmes. A female Holmes. Enter Avery Holmes - the brilliant, crazy sister - the Third Holmes.

When an unruly stranger and his wife turn up from out of the blue, John and Sherlock are thrown into one of the most alien of adventures yet! Will they be able to crack the case? And just who is this 'Doctor'?

Harry Potter (Darren Criss actually...), StarKid, Twilight, Justin Bieber, Doctor Who, Pirates Of The Caribbean and guest appearances from Sherlock, One Direction and others all in one tasty sausage roll. (WATTY AWARDS 2012)