Episode Three Preview Screening of 'Sherlock'- Photocall

Sue Vertue, Rupert Graves, Una Stubbs, Steven Moffat, Mark Gatiss and Sian Brooke attend episode three preview screening of "Sherlock" at BFI Southbank on January 12, 2017 in London, England.
(Jan. 11, 2017 - Source: Eamonn M. McCormack/Getty Images Europe)