20 Celebrity Couples Who Have Made Love Last

9. Freddie Prinze, Jr. And Sarah Michelle Gellar

They don’t look old enough, but these two have been together for over 20 years now, having met on the set of 1997’s I Know What You Did Last Summer. They’ve worked together in other projects as well, notably as Fred and Daphne in the live-action Scooby-Doo movies.