Zero Day — Limited Series
6 episodesFirst aired 20 February 2025
E1Episode 1
6.8Feb 202550m
Former President George Mullen's comfortable retirement is upended after he's asked to lead an investigation into a horrific cyberattack.
E2Episode 2
6.6Feb 202559m
Mullen's commission investigates a hacking ring. President Mitchell weighs retaliation. A powerful figure has demands for Roger.
E3Episode 3
6.6Feb 202551m
Mullen's initial arrests draw blowback from the public — especially TV pundit Evan Green. Alex faces pressure to investigate her father.
E4Episode 4
6.6Feb 202554m
A shock to the financial system increases scrutiny on Mullen's commission. Valerie investigates Proteus. Roger must make a difficult choice.
E5Episode 5
6.8Feb 202544m
A personal tragedy reopens old wounds for the Mullen family. Speaker Dreyer pushes for a change in leadership. Sheila testifies before Congress.
E6Episode 6
6.5Feb 202554m
A new threat creates further unrest across the nation. As he narrows in on the culprit, Mullen is faced with an agonizing decision.