Naomi Watts and fiance Liev Schreiber welcomed their second baby to the world this weekend.
Naomi gave birth to a healthy baby boy, whom she named Samuel Kai.
Naomi's rep said in a statement: "Both mom and baby are doing great".
Little Sam, who weighed about 3.5 kilos, now joins his older brother, 16-month-old Alexander Pete.
Life will sure get much busier for the couple, but it will also be enjoyable in more ways than one! They've got two munchkins to deal with now!
Congratulations Naomi & Liev!