Home In Other Worlds New ‘Sherlock’ Series 4 Trailer Shows Dark Times Ahead In Other WorldsTelevision New ‘Sherlock’ Series 4 Trailer Shows Dark Times Ahead Things are looking grim for Sherlock and those closest to him in this brand new series 4 trailer. Episode one 'The Six Thatchers' premieres on New Years Day on BBC One and on PBS Masterpiece. By Diane Malkin - 10/12/2016 Share on Facebook Tweet on Twitter RELATED ARTICLESMORE FROM AUTHOR Christopher Eccleston Returns To Radio in Drama On 3’s Oedipus The King Something to Remember – Everything will be Okay but It is Up to Us! Billie Piper Returns For Second Run of ‘Yerma’ on Stage & Screen UK/US: Pre-Order ‘Sherlock’ S4 on DVD & Blu-ray Now Big Chief Studios Sherlock Collection Keeps On Growing Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) Related LEAVE A REPLY Cancel reply Notify me of follow-up comments by email. Notify me of new posts by email.