Television News Toby Jones, Benedict Cumberatch and Martin Freeman appear in new 'Sherlock' Season 4 trailer 12/12/2016 The BBC has released a second trailer for Season 4 of its beloved detective drama "Sherlock." Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Louise Brealey Mark Gatiss Benedict Cumberbatch Martin Freeman Toby Jones Rupert Graves Sherlock
