best episodes of Zero Day poster

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.

1 Seasons
6 Episodes
Ended
Drama War & Politics
Cast & Characters
episode image Episode 6
7.7/10 (1051 votes)

#1 Episode 6

S1:E6
Feb 20, 2025

A new threat creates further unrest across the nation. As he narrows in on the culprit, Mullen is faced with an agonizing decision.

episode image Episode 5
7.6/10 (996 votes)

#2 Episode 5

S1:E5
Feb 20, 2025

A personal tragedy reopens old wounds for the Mullen family. Speaker Dreyer pushes for a change in leadership. Sheila testifies before Congress.

episode image Episode 4
7.4/10 (1002 votes)

#3 Episode 4

S1:E4
Feb 20, 2025

A shock to the financial system increases scrutiny on Mullen's commission. Valerie investigates Proteus. Roger must make a difficult choice.

episode image Episode 1
7.2/10 (1436 votes)

#4 Episode 1

S1:E1
Feb 20, 2025

Former President George Mullen's comfortable retirement is upended after he's asked to lead an investigation into a horrific cyberattack.

episode image Episode 3
7.2/10 (1063 votes)

#5 Episode 3

S1:E3
Feb 20, 2025

Mullen's initial arrests draw blowback from the public — especially TV pundit Evan Green. Alex faces pressure to investigate her father.

episode image Episode 2
7.1/10 (1201 votes)

#6 Episode 2

S1:E2
Feb 20, 2025

Mullen's commission investigates a hacking ring. President Mitchell weighs retaliation. A powerful figure has demands for Roger.

Cast & Chracters

character image President George Mullen

President George Mullen

Actor: Robert De Niro
character image Roger Carlson

Roger Carlson

Actor: Jesse Plemons
character image Alexandra Mullen

Alexandra Mullen

Actor: Lizzy Caplan
character image Valerie Whitesell

Valerie Whitesell

Actor: Connie Britton
character image Sheila Mullen

Sheila Mullen

Actor: Joan Allen
character image CIA Director Jeremy Lasch

CIA Director Jeremy Lasch

Actor: Bill Camp
character image Evan Green

Evan Green

Actor: Dan Stevens
character image Carl Otieno

Carl Otieno

Actor: McKinley Belcher III
character image Richard Dreyer

Richard Dreyer

Actor: Matthew Modine
character image President Evelyn Mitchell

President Evelyn Mitchell

Actor: Angela Bassett

The highest rated episode of Zero Day is "Episode 6" (S1E6) with a rating of 7.70.

This episode received 1,051 votes.

It aired on February 20, 2025.


The lowest rated episode is "Episode 2" (S1E2) with a rating of 7.10.

This episode received 1,201 votes.

It aired on February 20, 2025.

The highest rated episode is "Episode 6" (S1E6) with a rating of 7.70.

This episode received 1,051 votes.

It aired on February 20, 2025.


The lowest rated episode is "Episode 2" (S1E2) with a rating of 7.10.

This episode received 1,201 votes.

It aired on February 20, 2025.

Name Department Job
Anastasia White Art Production Design
Anu Schwartz Art Art Direction
Christine Foley Art Supervising Art Director
Eric Bryant Art Art Direction
Mark McGillivray Art Title Designer
Amber Mathes Camera Second Assistant "A" Camera
Christopher Eng Camera First Assistant "C" Camera
Corey Licameli Camera Second Assistant "B" Camera
Courtney Bridgers Camera First Assistant "A" Camera
Gregor Tavenner Camera "A" Camera Operator
James Daly Camera "C" Camera Operator
John Conroy Camera Director of Photography
JoJo Whilden Camera Still Photographer
Jonathan Beck Camera "C" Camera Operator
Marc Loforte Camera First Assistant "B" Camera
Patrick Bracey Camera Second Assistant "C" Camera
Rob Wrase Camera Second Assistant "C" Camera
Wesley Hodges Camera First Assistant "C" Camera
Wylda Bayron Camera "B" Camera Operator
Kasia Walicka Maimone Costume & Make-Up Costume Design
Kerrie Smith Costume & Make-Up Hair Department Head
Nuria Sitja Costume & Make-Up Makeup Department Head
Mark Fichera Crew Stunt Coordinator
Matt Garner Crew Visual Effects Editor
Lisa Molinaro Directing Script Supervisor
Ben Lester Editing Editor
Amy Herman Production Co-Executive Producer
Austin Titley Production Co-Producer
Dee Johnson Production Consulting Producer
Eli Attie Production Co-Executive Producer
Eric Newman Production Executive Producer
Jane Rosenthal Production Co-Executive Producer
Jon Otazua Production Co-Producer
Jonathan Glickman Production Executive Producer
Kevin Muller Production Co-Producer
Lesli Linka Glatter Production Executive Producer
Michael Lerman Production Co-Producer
Michael S. Schmidt Production Executive Producer
Noah Oppenheim Production Executive Producer
Rachel Tenner Production Casting
Robert De Niro Production Executive Producer
Roberto Patino Production Co-Executive Producer
Tim King Production Producer
Ben Schor Sound Music Editor
Brett Hinton Sound Supervising Sound Editor
Brooke Lowrey Sound Foley Artist
Helen Luttrell Sound Dialogue Editor
Jared Fellows Sound Sound Mix Technician
Jason Coleman Sound Sound Re-Recording Mixer
Jeff Russo Sound Original Music Composer
Jordan Aldinger Sound Foley Editor
Ken Ishii Sound Production Sound Mixer
Liza Richardson Sound Music Supervisor
Marc Mondello Sound Music Supervisor
Mark Hailstone Sound Sound Designer
Michael Miller Sound ADR Mixer
Nerses Gezalyan Sound Foley Mixer
Nick Papalia Sound Assistant Sound Editor
Pete Elia Sound Sound Re-Recording Mixer
Peter Deutscher Sound Boom Operator
Douglas Purver Visual Effects Visual Effects Supervisor
Leah Garner Orsini Visual Effects Visual Effects Producer
Tessa Rittersbach Visual Effects Visual Effects Coordinator

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