Melbourne, Dec 15 : Aussie actress Naomi Watts and her partner American actor Liev Schreiber have welcomed their second son.

The couple already has a baby boy, Alexander Pete Schreiber, born July 25, 2007, but the newest addition to the family has not been named as yet, reports News. com. au

A representative for the couple confirmed, "they had a baby boy". Watts and Schreiber have been together since 2005. (ANI)