Liev Schreiber, 53, links arms with girlfriend Taylor Neisen, 27, as they stroll through Venice

Liev Schreiber, 53, enjoys a stroll with girlfriend Taylor Neisen, 27, and dog Scout in Venice

Liev Schreiber shares laugh with Josh Hutcherson during filming Across The River And Into The Trees

Liev Schreiber films car scenes for Across The River And Into The Trees in Venice