Sherlock, Series 4: Episodes 1-3, Shadows Defining Every Day

The ghosts we make for ourselves are the shadows that define our every day, and they are growing larger with the game afoot once again in the 21st century, with our favourite high functioning sociopath detective Sherlock played by the incomparable Benedict Cumberbatch 
Together with Dr Watson, played movingly by Martin Freeman as his sidekick, Sherlock (available on STAN) burst back onto our screens in 2010 with the truly masterful Study in Pink, cleverly brought back into existence by cre