Mark Gatiss

Watch New 'Sherlock' Season 3 Previews

As Sherlock's Season 3 premiere draws series-high ratings in the U.K., the BBC teases the rest of the season with clips and interviews with Benedict Cumberbatch, Mark Gatiss and Steven Moffat.

SDCC | The Brilliance of 'Sherlock'

Equipped with video messages from stars Benedict Cumberbatch and Martin Freeman, Sherlock creators Steven Moffat and Mark Gatiss appeared at Comic-Con International to chat with fans and drop clues about Series 3 and beyond.