Based on an original story/comic book by Lionel Wigram, inspired by the classic tales of Sir Arthur Conan Doyle, the film will be produced by Joel Silver, Lionel Wigram, Susan Downey and Dan Lin. Steve Clark-Hall and Bruce Berman are serving as executive producers.

In a dynamic new portrayal of Conan Doyle's famous characters, Sherlock Holmes sends Holmes and his stalwart partner Watson on their latest challenge. Revealing fighting skills as lethal as his legendary intellect, Holmes will battle as never before to bring down a new nemesis and unravel a deadly plot that could destroy the country.