Actor Harold Perrineau has become a father for the third time.

The former Lost star's wife, Brittany, gave birth to Holiday Grace, a little sister for the couple's daughters Aurora, 18, and four-year-old Wynter Aria, on Thursday (21Mar13).

Perrineau, 49, tells, "Holiday Grace is here, and we couldn't be any happier. Our family feels complete. Mummy and baby are doing well and big sisters Aurora and Wynter are (thrilled)."

The actor wed his longtime love Brittany in 2002.