- Mark Gatiss and Steven Moffat on Moriarty Duration: 03:09 Series 2, The Reichenbach Fall
- Sherlock: The Reichenbach Fall preview Duration: 01:41 Series 2, The Reichenbach Fall
- 221B Baker Street: Set tour Duration: 02:42 Series 2
- Mark Gatiss on the inspiration for 'The Hounds of Baskerville' Duration: 02:14 Series 2, The Hounds of Baskerville
- Sherlock: The Hounds of Baskerville preview Duration: 01:51 Series 2, The Hounds of Baskerville
- Steven Moffat & Mark Gatiss talk about 'A Scandal in Belgravia' Duration: 03:17 Series 2, A Scandal in Belgravia
Dr John Watson's BlogRead John's regular accounts of life after returning from Afghanistan. Things have certainly changed since he met Sherlock.
Read Dr John Watson's blog
TV Blog: Mark GatissFind out how the co-creator and writer of Sherlock made Holmes and Watson 'living, breathing, modern men.'
Read Mark Gatiss' post on the BBC TV blog
Hidden MessagesTest your own powers of deduction and help Sherlock decipher hidden messages from Series 1.
Go to The Science of Deduction website
Available on: DVD, Blu-ray or Video download
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