A new adventure following the world's most famous detective, Sherlock Holmes, and his long-time trusted associate, Dr Watson.
In A Game of Shadows, they match wits with their arch-nemesis, the criminal genius Moriarty.
Directed by Guy Ritchie, Sherlock Holmes: A Game of Shadows stars Robert Downey Jr, Jude Law, Rachel McAdams, Noomi Rapace and Stephen Fry.
It is set to open in cinemas in December.
Watch the trailer.