《神探夏洛克》第四季将于2017年元旦回归BBC1，本季依旧为三集，标题分别为： 　　第一集：六座撒切尔像（The Six Thatchers）：编剧为Mark Gatiss，导演为Rachel Talalay； 　　第二集：倒下的侦探（The Lying Detective）：编剧为Steven Moffat，导演为Nick Hurran； 　　第三集：最后的谜题（The Final Pr...

Eve Myles returns as Faith Howells as she attempts to navigate the fall out of her marriage break-up, while taking on an emotionally wrenching legal medical case involving a gravely ill little boy. 　...