Zero Day: Season 1
Limited Series
Zero Day season 1 is available in the US on Netflix.
Where to Watch in the US
Zero Day season 1 streaming guide
Zero Day season 1 (2025) has 6 episodes. In the US, it’s available on Netflix. The season premiered on February 20, 2025. The last episode aired on February 20, 2025.
Season 1 Episodes
Former President George Mullen's comfortable retirement is upended after he's asked to lead an investigation into a horrific cyberattack.
Mullen's commission investigates a hacking ring. President Mitchell weighs retaliation. A powerful figure has demands for Roger.
Mullen's initial arrests draw blowback from the public — especially TV pundit Evan Green. Alex faces pressure to investigate her father.
A shock to the financial system increases scrutiny on Mullen's commission. Valerie investigates Proteus. Roger must make a difficult choice.
A personal tragedy reopens old wounds for the Mullen family. Speaker Dreyer pushes for a change in leadership. Sheila testifies before Congress.
A new threat creates further unrest across the nation. As he narrows in on the culprit, Mullen is faced with an agonizing decision.
In the US, Zero Day season 1 is available on Netflix. This episode list is updated as new episodes air.
Frequently Asked Questions
Where can I watch Zero Day season 1?
Zero Day season 1 is available in the US on Netflix. The episode list and Watch links are on this page.
How many episodes does Zero Day season 1 have?
Zero Day season 1 has 6 episodes; the first episode aired on February 20, 2025.
Where can I watch Zero Day season 1 episode 1?
Zero Day season 1 episode 1 is available in the US on Netflix, along with the rest of the season.
When did Zero Day season 1 come out?
Zero Day season 1 premiered on February 20, 2025.
What audio and subtitle options does Zero Day season 1 have?
Audio and subtitle options for Zero Day season 1 depend on the platform; US streaming services usually offer English closed captions (CC).