Extras

    Video thumbnail: Sherlock Preview

    Sherlock

    Preview

    Sherlock, Season 3, with Benedict Cumberbatch and Martin Freeman, as seen on MASTERPIECE.

    Preview

    Video thumbnail: Sherlock All About Mary

    Sherlock

    All About Mary

    Sherlock's Benedict Cumberbatch, Martin Freeman and Amanda Abbington on Mary.

    All About Mary

    Video thumbnail: Sherlock Sherlock & John's Chemistry

    Sherlock

    Sherlock & John's Chemistry

    Sherlock's Martin Freeman on the instant chemistry between him and Benedict Cumberbatch.

    Sherlock & John's Chemistry

    Video thumbnail: Sherlock Louise Brealey on Fans and Social Media

    Sherlock

    Louise Brealey on Fans and Social Media

    Sherlock's Louise Brealey (Molly) on the effect of social media on the set of Sherlock.

    Louise Brealey on Fans and Social Media

    Video thumbnail: Sherlock Partners On and Off Set

    Sherlock

    Partners On and Off Set

    Sherlock's Martin Freeman (Watson) and Amanda Abbington (Mary) on their relationship.

    Partners On and Off Set

    Video thumbnail: Sherlock Molly as a Role Model

    Sherlock

    Molly as a Role Model

    Sherlock's Louise Brealey on her character Molly Hooper, and the response from fans.

    Molly as a Role Model

    Video thumbnail: Sherlock A New Villain

    Sherlock

    A New Villain

    Sherlock stars and creators on Season 3's chilling new villain -- Magnussen.

    A New Villain

    Video thumbnail: Sherlock A New Role for Sherlock

    Sherlock

    A New Role for Sherlock

    Benedict Cumberbatch and co-creators Steven Moffat and Mark Gatiss discuss Sherlock.

    A New Role for Sherlock

    Video thumbnail: Sherlock Sherlock Lives Preview

    Sherlock

    Sherlock Lives Preview

    Sherlock Season 3 premieres Sunday, Jan. 19, 2014, on MASTERPIECE on PBS.

    Sherlock Lives Preview

    Video thumbnail: Sherlock Killing Sherlock

    Sherlock

    Killing Sherlock

    Sherlock stars and creators on Sherlock's dramatic fall -- and its aftermath.

    Killing Sherlock

    Video thumbnail: Sherlock Mini Episode: Many Happy Returns

    Sherlock

    Mini Episode: Many Happy Returns

    Watch this mini episode -- a prequel to Sherlock Season 3 as seen on MASTERPIECE on PBS.

    Mini Episode: Many Happy Returns

    Video thumbnail: Sherlock Behind the Scenes

    Sherlock

    Behind the Scenes

    Sherlock stars and creators on what you can expect in Season 3.

    Behind the Scenes

    Video thumbnail: Sherlock Premieres Jan., 2014

    Sherlock

    Premieres Jan., 2014

    Sherlock Season 3 premieres Sunday, Jan. 19, 2014, 10pm ET, after Downton Abbey.

    Premieres Jan., 2014

    Video thumbnail: Sherlock The Critics React

    Sherlock

    The Critics React

    Find out what the critics have to say about Sherlock, Season 3!

    The Critics React

    Video thumbnail: Sherlock Series Creators on Fan Theories

    Sherlock

    Series Creators on Fan Theories

    Sherlock creators discuss the Season 2 cliff-hanger, spoilers and fan theories.

    Series Creators on Fan Theories

    Video thumbnail: Sherlock Martin Freeman & Benedict Cumberbatch; Comic-Con

    Sherlock

    Martin Freeman & Benedict Cumberbatch; Comic-Con

    A Comic-Con video greeting from Sherlock stars Benedict Cumberbatch and Martin Freeman.

    Martin Freeman & Benedict Cumberbatch; Comic-Con

    Video thumbnail: Sherlock Comic-Con Panel with the Creators of Sherlock

    Sherlock

    Comic-Con Panel with the Creators of Sherlock

    Sherlock creators Stephen Moffat, Mark Gatiss and Sue Vertue reflect on the hit series.

    Comic-Con Panel with the Creators of Sherlock