Don Yesso Pictures

Zoo, James Wolk (L), Don Yesso (C), Nora Arnezeder (R), 'Pack Mentality', Season 1, Ep. #4, 07/21/2015, ©KSITE

Zoo, from left: James Wolk, Kristen Connolly, Nora Arnezeder, Don Yesso, Geoff Stults, 'Pack Mentality', Season 1, Ep. #4, 07/21/2015, ©KSITE