Jamie Dornan celebrates his birthday this week, and we're celebrating by checking him out in his birthday suit! Dornan turned the big 4-0 on May 1st, and damn is he looking fine at 40. While most of the world became acquainted with Dornan's sexy Irish good looks in the Fifty Shades franchise, which kicked off in 2015 with Fifty Shades Of Grey, we first noticed Dornan all the way back in 2006's Marie Antoinette. He plays a military man who has an affair with Marie (Kirsten Dunst) and we certainly can see what enticed her! Let them eat his cake!

Then of course we have Jamie's legendary nudity in the Fifty Shades movies. He kicked off the franchise with his best nude scene to date. In Fifty Shades of Grey Dornan heats up the Red Room by unbuttoning his jeans to showcase his huge manly pubes and even his sturdy cock root! In the same undressing montage, we get a look at that impossibly smooth and plump ass.

Plus we have the rest of Dornan's awesome nudity in the Fifty Shades movies.

Don't think that Dornan's sex appeal is limited to smutty dramas. He fine-tuned his comedy chops in the hilarious movie Barb And Star Go To Vista Del Mar. As the movie's resident beefcake, Dornan has plenty of opportunities to showcase all of his hard work at the gym in some surprisingly sexy shirtless scenes!

Here's to 40 more years of hotness from the one and only Jamie Dornan!