January Jones' New Mystery Man Revealed!

January Jones steps out of The Griddle restaurant on Thursday (August 23) in West Hollywood, Calif.

The 34-year-old Mad Men actress kept a low profile in a fedora hat and sunglasses.

PHOTOS: Check out the latest pics of January Jones

The identity of the mystery man January was spotted holding hands with last week was recently revealed!

The man is Noah Miller, who is directing January in her film Sweetwater, where she plays a widow who avenges the murder of her husband in 1886.

10+ pictures inside of January Jones leaving lunch…