Liev Schreiber, 53, takes girlfriend Taylor Nielsen, 28, on bike ride with dog

Liev Schreiber is a silver fox and Jon Voight brings back Midnight Cowboy vibes filming Ray Donovan

Liev Schreiber begins production on the highly-anticipated Ray Donovan movie in Boston

Liev Schreiber celebrates Father's Day with his two sons with Naomi Watts - Kai, 12, and Sasha, 13