In this eagerly anticipated fourth series, Sherlock is back on British soil once more, while Doctor Watson and Mary prepare for their biggest ever challenge - becoming parents for the first time. The hit drama returns with three new episodes promising laughter, tears, shocks, surprises and extraordinary cases.
Audio: Dolby Digital 5.1
Classification: M (Mature themes, violence and drug use)
Number of Discs: 2
Region: 4 (Australia & New Zealand)
Released: 15th February 2017
Running Time: 265.0 mins
Subtitles: English SDH