Robert De Niro
President George Mullen
Series
Watch Zero Day (2025) Online
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Synopsis
“Truth has been weaponized.”
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
Limited Series
PreviousNext
1. Episode 1Now viewing2025-02-2050m6.8Former President George Mullen's comfortable retirement is upended after he's asked to lead an investigation into a horrific cyberattack.
2. Episode 22025-02-2059m6.6Mullen's commission investigates a hacking ring. President Mitchell weighs retaliation. A powerful figure has demands for Roger.
3. Episode 32025-02-2051m6.6Mullen's initial arrests draw blowback from the public — especially TV pundit Evan Green. Alex faces pressure to investigate her father.
4. Episode 42025-02-2054m6.6A shock to the financial system increases scrutiny on Mullen's commission. Valerie investigates Proteus. Roger must make a difficult choice.
5. Episode 52025-02-2044m6.8A personal tragedy reopens old wounds for the Mullen family. Speaker Dreyer pushes for a change in leadership. Sheila testifies before Congress.
6. Episode 62025-02-2054m6.5A new threat creates further unrest across the nation. As he narrows in on the culprit, Mullen is faced with an agonizing decision.
Cast
Top Billed Cast
Jesse Plemons
Roger Carlson
Lizzy Caplan
Alexandra Mullen
Connie Britton
Valerie Whitesell
Joan Allen
Sheila Mullen
Bill Camp
CIA Director Jeremy Lasch
Dan Stevens
Evan Green
McKinley Belcher III
Carl Otieno
Matthew Modine
Richard Dreyer
Angela Bassett
President Evelyn Mitchell
Availability
Where To Watch Legally
Netflix
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FAQ
Frequently Asked Questions
Is Zero Day available to watch online?
Yes - see the "Where to watch legally" section on this page for streaming, rental and purchase options.
How many seasons does Zero Day have?
Zero Day has 1 season and 6 episodes.
When did Zero Day first air?
Zero Day first aired in 2025.
Is Zero Day still running?
Zero Day's status on TMDB is: Ended.
What genre is Zero Day?
Zero Day is classified as Drama, War & Politics.