Naomi Watts donned a one-piece yesterday for a trip to the beach in Barbados with Liev Schreiber and their boys, Sasha and Kai. The Watts-Schreiber clan are enjoying a Caribbean Spring break together after spending time Down Under, where Naomi worked on The Grandmothers with costar Robin Wright. The picture also required that Naomi show off her swimsuit figure, as she and a bikini-clad Robin Wright shot waterside scenes with their leading men Xavier Samuel and James Frecheville. Yesterday, though, Naomi only had eyes for long-term love Liev. Naomi and Liev showed a lot of PDA as they kissed in the water. They broke from the PDA to splash around with Sasha and Kai before calling it a day and heading back to their resort.