As Sherlock deduces something about a new character (like Mary Morstan or the guards at the Tower of London), a sidebar updates with a "Case File."
Since Sherlock is a BBC flagship, it is frequently available on BritBox for fans of British television. watch sherlock season 3
If you are looking to online, here is everything you need to know about the streaming platforms, the major plot twists, and why this season remains a fan favorite. Where to Watch Sherlock Season 3 Online As Sherlock deduces something about a new character