The Reichenbach Fall airs at 9pm on Sunday 15th January on BBC One.

Sherlock and John lock horns with their old enemy – James Moriarty, consultant criminal and evil genius – in one final problem that tests loyalty and courage to their very limits. But this is only the beginning of a complex and deadly scheme with a single goal: the downfall, ruin and obliteration of Sherlock Holmes.

Are you looking forward to The Reichenbach Fall? Let us know below…

> Pre-order the Series 2 DVD on Amazon.

> Buy the Series 1 DVD on Amazon.

Watch a clip from the episode…