De Niro stars as former President George Mullen, to whom Bassett’s President Evelyn Mitchell gives unprecedented — and arguably unconstitutional — power to arrest without warrants as the head of a special task force formed after a nationwide cyberattack kills thousands.

Let's break down the explosive series finale of Netflix's "Zero Day," a cautionary tale about autocracy, misinformation and cyberterrorism.

Angela Bassett, Joan Allen, Connie Britton, Jesse Plemons and Lizzy Caplan co-star in a series about politicians trying to find answers after a deadly cyberattack.