FREDDIE PRINZE JR. AND SARAH MICHELLE GELLAR – 19 YEARS

She’s All That actor Freddie Prinze Jr. and Buffy the Vampire Slayer actress Sarah Michelle Gellar met on the set of I Know What You Did Last Summer in 1997. They started out very different when they first got to know each other but soon found that they could be great friends. They had a weekly cooking party with other friends so they saw each other often. They started dating only when their friends ended up not making it to their plans for the night.

The two started falling for each other and eventually got married in 2002. They played Fred and Daphne in Scooby-Doo and Scooby-Doo 2: Monsters Unleashed, which reinforced their love story even more. Their film credits are not the only reason their relationship went even further. They now have two kids together named Charlotte and Rocky.