Watch Sherlock Season 1 Episode 3

Watch Sherlock Season 1 Episode 3 The Great Game. Sherlock finds himself being invited to take on what looks to be an ordinary case. A young civil servant is discovered on a railway line with his head caved in. At first it looks like an open and shut case, but not everything is as it seems. Sherlock finds himself involved in a terrifying game of cat and mouse as a crazed bomber pits his wits against him.