
Zero Day — Season 1
Truth has been weaponized.
About this season
A former U.S. President is called out of retirement to find the source of a deadly cyberattack, only to discover a vast web of lies and conspiracies.
Episodes (6)

1. Episode 1
7.1Aired 20 February 2025 • 50 min
Former President George Mullen's comfortable retirement is upended after he's asked to lead an investigation into a horrific cyberattack.

2. Episode 2
6.8Aired 20 February 2025 • 59 min
Mullen's commission investigates a hacking ring. President Mitchell weighs retaliation. A powerful figure has demands for Roger.

3. Episode 3
6.8Aired 20 February 2025 • 51 min
Mullen's initial arrests draw blowback from the public — especially TV pundit Evan Green. Alex faces pressure to investigate her father.

4. Episode 4
6.8Aired 20 February 2025 • 54 min
A shock to the financial system increases scrutiny on Mullen's commission. Valerie investigates Proteus. Roger must make a difficult choice.

5. Episode 5
7.0Aired 20 February 2025 • 44 min
A personal tragedy reopens old wounds for the Mullen family. Speaker Dreyer pushes for a change in leadership. Sheila testifies before Congress.

6. Episode 6
6.7Aired 20 February 2025 • 54 min
A new threat creates further unrest across the nation. As he narrows in on the culprit, Mullen is faced with an agonizing decision.