President George Mullen (Robert De Niro) interrogates a potential suspect at The Zero Day Commission HQ.br br In the wake of a devastating cyber attack, a former President (De Niro) is tasked with finding the perpetrators and seeking truth when another attack is imminent — but is the greatest threat a foreign power, or from within? The new limited series ZERO DAY is the first series for #RobertDeNiro and premieres February 20.