Ben Affleck hat die schwangere Jennifer Garner in der Karibik geheiratet.

ET has confirmed that 'Daredevil' co-stars BEN AFFLECK and JENNIFER GARNER have finally tied the knot. According to US Weekly, Ben and mom-to-be Jen married in a secret island ceremony Wednesday night on the beautiful Turks and Caicos Islands in the Caribbean. Ben's rep has also confirmed that Ben and the "Alias" actress are expecting a baby.

The dynamic duo were co-stars on the film 'Daredevil,' but didn't start dating until their respective relationships went kaput (Ben's with former fiancée JENNIFER LOPEZ and Jen with "Alias" costar MICHAEL VARTAN).

News of Jennifer's pregnancy broke in May. Although sources from the "Alias" set confirmed the baby news to ET, neither of their reps would comment until now. This would be the first child for both stars.

The couple has kept an extremely low profile, avoiding any red carpet appearances together. They were first spotted getting cozy at the 2004 World Series in Boston.

This is the first marriage for Ben. Jennifer divorced husband SCOTT FOLEY in March, 2004.