> Find out all the details on Series 3 so far in our summary.

For a chance to win, just follow CultBox on Twitter and tweet the following text:

Follow @cultboxtv and RT for a chance to win 4 x sets of ‘Sherlock‘ books – Info: http://bit.ly/1d6DPg4 #SherlockCB

Out now priced £6.99 each, Sherlock: The Return of Sherlock Holmes features an introduction by Mark Gatiss and Sherlock: His Last Bow features an introduction by Steven Moffat.

Series 3 of Sherlock begins at 9pm on Wednesday 1 January on BBC One.

> Order Series 3 on DVD on Amazon.

> Buy the Series 1-2 boxset on Amazon.

Watch the Series 3 trailer…

This competition has closed. The winners are Sam Carter (@scarthorse) from Birmingham, Jeremy Luxembourg (@JeremyLuxemburg) from Liverpool, George Ollerenshaw (@MrOlly1) from Stockport and Emily Whitehouse (@Emisabear) from Stourbridge.

Terms & Conditions:
Employees and contributors of CultBox.co.uk and their families are not eligible to enter. The judge’s decision is final and no correspondence will be entered into. The prize may not be transferred to any other person. No cash alternative or alternative prize is available on entrant’s request, but in the event of the advertised competition prize being unavailable we reserve the right to offer an alternative prize of equal or greater value. Entry in the competition implies acceptance of these rules.