Series 4
actor:
Benedict Cumberbatch
/
Martin Freeman
region:
United Kingdom
season number: 4
number of episodes: 3
release date: 2017-01-01
IMDb: tt3538760
overview
The fourth series begins with the nation’s favourite detective, the mercurial Sherlock Holmes, back once more on British soil, as Doctor Watson and his wife, Mary, prepare for their biggest ever challenge - becoming parents for the first time.