This interview contains spoilers from all six episodes of "Zero Day," now streaming on Netflix. Lizzy Caplan always knew that her character, Congresswoman and former First Daughter Alexandra Mullen, was behind the catastrophic cyberattack that incited the existential and moral panic that runs through "Zero Day.

Robert De Niro stars in another series that shoulda been a movie, as a former president called back into action to investigate a cyber attack.

Robert De Niro headlines his first TV series on Netflix’s Zero Day, all six episodes of which are now streaming. But should you have zero doubts about checking it out? As of Thursday morning, the political thriller has a score of 57 on Metacritic based on 16 reviews,