The first trailer for the upcoming and highly anticipated fourth season of hit TV series, Sherlock was revealed on Sunday at the San Diego Comic Con. Let us tell you, it is intense. Watch it here:
The trailer shows Sherlock grappling with the truth and the tricks his mind’s playing on him. He is haunted by the ghost of Moriarty and his return, something he thought would happen ever since the Victorian Era special episode that premiered on January 1, 2016.