Naomi Watts reunited with her ex-husband Liev Schreiber to celebrate their son Sasha's high school graduation in Central Park ...

Liev Schreiber and Naomi Watts were one big, happy blended family while celebrating their son Sasha's high school graduation.

Liev Schreiber and Naomi Watts were one big, happy blended family while celebrating their son Sasha’s high school graduation.

The two posed with their respective partners and their teenage son on his big day Liev Schreiber and Naomi Watts are ...