Season Number : 3 Networks : BBC One Genres : Mystery, Drama, Crime
Storyline: After a long wait, the BBC has confirmed that Sherlock will be back for a fourth series. Sherlock Series 4 will consist of three 90-minute episodes and a one-off special. Filming is slated for January 2015.
Casts: Martin Freeman, Mark Gatiss, Amanda Abbington, Benedict Cumberbatch, Una Stubbs, Rupert Graves, Louise Brealey