Sherlock - Series 4 Rejoyce Sherlock fans, the hit show will return for a record four episodes, a regular 3 episode series and a Special which will likely air Christmas 2015. Filming is set to begin on the Special in January of next year. The usual 3 episodes will begin filming later next year. No word on a date but more than likely the series will premiere in England in 2016.
Re: Sherlock - Series 4 looks like the wait for US fans will be shorter as well, while no return date has been announced PBS chief Paula Kerger, indicated that they would like to air Sherlock closer to the UK release date
Re: Sherlock - Series 4 Sherlock looks to be the scene of a Marvel reunion as Captain America: First Avenger's Toby Jones, who also appeared in Doctor Who as the Dream Lord, will appear as the villain, Moffat calls him one of Doyle's finest villains.
Martin Freeman played Evertt Ross in Captain America: Civil War and will appear in Black Panther while Cumberbatch is playing Doctor Strange in the upcoming Doctor Strange Film.