Actor Michael C. Hall has wed Jennifer Carpenter, who plays his sister on the Showtime series Dexter. Hall, 37, and Carpenter, 29 -- who have been quietly dating for about a year and a half -- eloped in California on New Year's Eve, his rep tells The Associated Press.

See who else wed in 2008.

At their wedding, Carpenter's grandfather's wedding band was attached to her bouquet of white roses, according to the AP. The couple -- who just finished the third season of Dexter -- will walk the red carpet together at Sunday's Golden Globes. It will be the first time that they've publicly acknowledged their relationship.

See the worst dressed Golden Globe stars of all time.