Sherlock season 4 was full of exciting and mind blowing new twists. First with John Watson's wife Mary Morstan being killed - by taking a bullet for Sherlock - not long after baby Rosamund Mary Watson was born, leaving John to look after the baby by himself. Second, Watson and Sherlock discovering Sherlock has a younger sister, Eurus - who Sherlock did not even remember. A younger sister who killed Sherlock's childhood friend "Redbeard" (who was not a dog but actually in fact a human). On top of all of that, Sherlock found out that Eurus was in contact with Moriarity before he died; who also helped her to seek revenge on her brothers Sherlock and Mycroft. Season four, was full of shocking moments which has left a number of opportunities for the show's producers to explore. So am I happy with the direction of the show 'Sherlock' is going? Yes and I hope that the producers and directors are able to make more exciting, shocking, and "I can't believe that just happened" moments in future seasons of Sherlock.
So so happy! There were so many plot twists in season 4 that I did not see coming. Mary dying, then that horrible Smith character? And Mycroft kept hinting to another sibling but??? I never imagined it to be a sister??? and then I never imagined her to be such a horrible person??? and then I never imagined her to be even more horrible??? That last episode especially was just mind blowing. And now, John and Sherlock are back at it again! I do hope there will be a new season, with new adventures and new mysteries!