Robert De Niro and Lizzy Caplan chat with ET's Rachel Smith about their new limited series, 'Zero Day,' streaming Feb. 20 on Netflix. Robert opens up about his decision to join the show, marking his first television role. Lizzy dishes on working with Robert, who plays her father in the series, and what a 'lovely' experience it was. Plus, Robert reflects on his first on-screen roles from six decades ago in 'The Wedding Party' and 'Three Rooms in Manhattan.'
