When Henry Knight visits 221B Baker Street with a tale of disappearance on Dartmoor twenty years ago, Sherlock Holmes isn’t particularly interested – until he hears about the top-secret Baskerville military research facility and the footprints left on the moor by a gigantic hound.

> Pre-order the Series 2 DVD on Amazon.

The Hounds of Baskerville, the second episode of Series 2, airs at 8.30pm on Sunday 8th January 2012. To whet your appetite, here are ten teasing lines of dialogue from the episode…

» ‘It’s here. It’s in here with me.’

» ‘He’s totally convinced there’s some mutant super-dog roaming the moor.’

» ‘I’m not your handler. I don’t just do what your brother tells me.’

» ‘Phone Lestrade! Tell him there’s an escaped rabbit!’

» ‘I need to go to my mind palace.’

» ‘Sit down, Mr Knight, and do please smoke. I’d be delighted.’

» ‘People say there’s no such thing as coincidence. What dull lives they must lead.’

» ‘Yeah, alright, Spock, take it easy.’

» ‘Look at me, John: I’m afraid.’

» ‘It’s murder, Dr Stapleton – refined, cold-blooded murder.’

> Buy the Series 1 DVD on Amazon.

Are you looking forward to The Hounds of Baskerville? Let us know below…