6 episodes
Zero Day - Limited Series
First aired Feb 20, 2025Season 1
Browse all 6 episodes in this season, including available images, air dates, runtimes, ratings and episode summaries from TMDB.
Episodes
Episode 1
Episode 1
Feb 20, 202550 min28 votes
Former President George Mullen's comfortable retirement is upended after he's asked to lead an investigation into a horrific cyberattack.
Episode 2
Episode 2
Feb 20, 202559 min26 votes
Mullen's commission investigates a hacking ring. President Mitchell weighs retaliation. A powerful figure has demands for Roger.
Episode 3
Episode 3
Feb 20, 202551 min25 votes
Mullen's initial arrests draw blowback from the public — especially TV pundit Evan Green. Alex faces pressure to investigate her father.
Episode 4
Episode 4
Feb 20, 202554 min24 votes
A shock to the financial system increases scrutiny on Mullen's commission. Valerie investigates Proteus. Roger must make a difficult choice.
Episode 5
Episode 5
Feb 20, 202544 min24 votes
A personal tragedy reopens old wounds for the Mullen family. Speaker Dreyer pushes for a change in leadership. Sheila testifies before Congress.
Episode 6
Episode 6
Feb 20, 202554 min23 votes
A new threat creates further unrest across the nation. As he narrows in on the culprit, Mullen is faced with an agonizing decision.