Naomi Watts and Liev Schreiber

It's a boy, again, for Naomi Watts and Liev Schreiber.

"I can confirm that Naomi and Liev had a baby boy yesterday," a rep for the 40-year-old King Kong and Mulholland Drive actress told E! News on Sunday.

The couple, who have been together since 2005,  appeared together in The Painted Veil in 2006.

Their first son, Alexander Pete, was born on July 25, 2007, in Los Angeles.