Worth1000.com recently posted this photo which depicts an artist's rendition of Michael Douglas and Catherine Zeta-Jones in 25 years. While she has aged well, he, unfortunately, has some facial gauntness issues. Nothing a little facial fat grafting wouldn't fix!
On a side note, from what I've seen, it appears to me that he's had at least two facelifts in the past...

Photo credit: plasticized.com