Johnny Depp Celebrates 51st Birthday Dressed as Another Man

Johnny Depp transforms himself into Whitey Bulger on the set of his upcoming movie Black Mass on Monday morning (June 9) in Boston, Mass.

The actor is celebrating his 51st birthday today and is doing so while dressed up as another man!

PHOTOS: Check out the latest pics of Johnny Depp

Johnny was most recently spotted with his fiancee Amber Heard on the set of the film last week sharing a romantic kiss during a break from filming.

FYI: Johnny is wearing DITA Eyewear sunglasses.

10+ pictures inside of Johnny Depp celebrating his birthday on set…