Jonny Lee Miller and Lucy Liu are reunited as Holmes and Watson at 9pm on Tuesday 22 October on Sky Living.

> Buy Season 1 on DVD on Amazon.

The Season 2 premiere was filmed in London and sees the sleuth return to his roots and 221b Baker Street.

An unsolved mystery involving a former mentor lures Sherlock back to the Big Smoke, precipitating a reunion with his estranged brother Mycroft – played by guest star Rhys Ifans (Notting Hill). Joan hopes he’ll shed some light on her partner’s childhood, but Sherlock suspects his sibling may have dubious intentions towards dear Watson. Sean Pertwee (Alan Partridge: Alpha Papa) also appears in this opening instalment as Scotland Yard inspector Gareth Lestrade, Sherlock’s former colleague, who’s in a sizeable spot of bother.

> Buy the Sherlock Series 1-2 boxset on Amazon.

Watch a preview for Elementary, featuring clips from the show and interviews with the cast and crew…

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