Sherlock Holmes is the most adapted literary character in history, with millions of fans worldwide. But who is Sherlock Holmes, and how has the ever-popular detective influenced modern-day crime-solving, espionage and even space travel? This film reveals the hidden side of Holmes' legacy through exclusive interviews, fascinating reconstructions, and memorable clips from popular Sherlock films.

Sherlock Holmes is the most adapted literary character in history, with millions of fans worldwide. But who is Sherlock Holmes, and how has the ever-popular detective influenced modern-day crime-solving, espionage and even space travel? This film reveals the hidden side of Holmes' legacy through exclusive interviews, fascinating reconstructions, and memorable clips from popular Sherlock films.