Liev Schreiber, 54, packs on the PDA with his beau Taylor Neisen, 30, during a boat trip in Venice

Liev Schreiber, 54, looks handsome in fitted blue suit beside glamorous girlfriend Taylor Neisen, 28

Naomi Watts and Ex Liev Schreiber Celebrate Daughter Kai's Graduation Together With Their Partners

Naomi Watts, Liev Schreiber’s Partners Join ‘Modern Family’ Celebration