Ian McKellen Ages Sherlock Holmes in 'Mr. Holmes' Teaser - Watch Now!

Check out Ian McKellen channeling Sherlock Holmes in a brand new teaser for his upcoming film Mr. Holmes!

“Sherlock Holmes as you’ve never seen him, in this exciting exclusive preview of my upcoming film Mr. Holmes. (not avail in UK or Ireland). Coming to cinemas this Summer,” the 75-year-old English actor wrote on Facebook about the trailer.

PHOTOS: Check out the latest pics of Ian McKellen

Mr. Holmes centers on “an aged, retired Sherlock Holmes who looks back on his life, and grapples with an unsolved case involving a beautiful woman.”

WHAT DO YOU THINK of the new teaser for Mr. Holmes?