The Robert De Niro-led drama series “Zero Day” at Netflix has added four new cast members, Variety has learned. Lizzy Caplan (“Fleishman Is in Trouble,” “Fatal Attraction”), Jesse Plemons (“Power of The Dog,” “Fargo”), Joan Allen (“The Bourne Ultimatum,” “The Contender”) and Connie Britton (“White Lotus,” “Friday Night Lights”) have all joined De Niro in […]