Catherine Zeta Jones & Michael Douglas—21 years

Catherine Zeta-Jones and Michael Douglas have been wed for over a decade. This is quite a feat for a couple who are constantly in the spotlight. After all, most Hollywood marriages tend to only last a few years. Some even end within a few months. Whenever she talks about their relationship, Zeta-Jones never sugarcoats anything. She has always been honest about the challenges and gives credit to their strong connection as the secret to their long-lasting marriage.

According to the actress, they also have a lot of fun together despite the significant age gap.The pair have two grown children together: Dylan, who is 21, and Carys, who is 18. As actors, they understand the pressures of living in the spotlight. This is why they opted to raise their kids outside of Hollywood, choosing to live in Bermuda for 12 years. These days, their family calls Westchester, New York, their home.