In Mr. Holmes, Ian McKellen plays the famed detective as he enters the final years of his life. Plagued by embellishments on his career and an unsolved case, Holmes decides to dust of his magnifying glass for one final investigation. But as his aging mind fails him, he calls on the help of a young, but bright boy to assist in his sleuthing.
You can view the full trailer below.
Mr. Holmes hits theaters on July 17.