Contemporary crime drama. Through a case of stolen letters, Sherlock Holmes encounters Charles Augustus Magnussen, the king of blackmail and the one man he truly hates. Show more
Discover 11,128,835 listings and 278,064 playable programmes from the BBC
Contemporary crime drama. Through a case of stolen letters, Sherlock Holmes encounters Charles Augustus Magnussen, the king of blackmail and the one man he truly hates. Show more