Trailer For Next Episode of Sherlock Season 4 Hits

Facing Off Against His New Deadliest Enemy

♦Sherlock season 4 started on 1 January on BBC1 and here’s a new trailer for the second episode…

Here’s the synopsis for the second episode of the new series:

In episode two of this new series, written by Steven Moffat, Sherlock faces perhaps the most chilling enemy of his long career: the powerful and seemingly unassailable Culverton Smith – a man with a very dark secret indeed.