Derek Haas

Derek Haas Headshot

Writer • Producer

Birth Date: June 30, 1970

Age: 56 years old

Birth Place: Austin, Texas

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Derek Haas is a writer and producer who is known for writing "Chicago Fire," "Chicago P.D.," and "The Equalizer."

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Jessica Camacho, Eric Dane, Jensen Ackles, Vernon Sanders, Violett Beane, Derek Haas, Elliot Knight, and Uli Latukefu attend the Los Angeles premiere of 'Countdown' in June 2025

News aboutDerek Haas

Exclusive
Jesse Lee Soffer as Jay Halstead in Chicago P.D. - 'Intimate Violence'

‘Countdown’: Derek Haas Reveals Idea for Jesse Lee Soffer ‘Crossover’ With Jensen Ackles
Spoiler Alert
Jessica Camacho as Oliveras and Jensen Ackles as Meachum — 'Countdown'

‘Countdown’ Boss Breaks Down Shocking Finale Cliffhanger & Reveals Early Season 2 Details
Spoiler Alert
Elliot Knight as Keyonte Bell, Jessica Camacho as Amber Oliveras, Uli Latukefu as Luke Finau, and Jensen Ackles as Mark Meachum — 'Countdown' Season 1 Episode 9

‘Countdown’: Elliot Knight & Derek Haas Discuss Bell’s Instincts & Tease Dangers Ahead in Finale
Spoiler Alert

‘Countdown’: Jensen Ackles Says Meachum’s Like ‘Top Gun’s Maverick When It Comes to Promotions (VIDEO)
Spoiler Alert
Jessica Camacho as Amber Oliveras and Jensen Ackles as Mark Meachum — 'Countdown' Season 1 Episode 10

‘Countdown’ Team Talks Meachum’s ‘Hurt’ Reaction to Oliveras’ New Romance
Spoiler Alert
Jessica Camacho as Amber Oliveras and Jensen Ackles as Mark Meachum — 'Countdown' Season 1 Episode 10

‘Countdown’ Boss Explains Major Change in Episode 10, Meachum’s ‘New Lease on Life’ & More
Spoiler Alert
Jensen Ackles as Meachum — 'Countdown' Season 1 Episode 9 "10-33"

‘Countdown’: Jensen Ackles & Derek Haas on Meachum’s Mortality & Blythe’s Fate
Spoiler Alert
Jensen Ackles as Meachum and Eric Dane as Blythe — 'Countdown' Season 1 Episode 8 "The Nail in the Chair"

‘Countdown’: Jensen Ackles, Derek Haas & More Talk [Spoiler]’s Fate, Meachum’s Tumor & Slow Burn
Exclusive
Jensen Ackles and Eric Dane in Countdown

How Many Seasons Will ‘Countdown’ Have? Boss Derek Haas Weighs In
Spoiler Alert
Jensen Ackles as Mark Meacham — 'Countdown'

Did Jensen Ackles Make a ‘Supernatural’ Reference on ‘Countdown’?
Spoiler Alert
Amber Oliveras (Jessica Camacho), Luke Finau (Uli Latukefu), Evan Shepherd (Violett Beane), Nathan Blythe (Eric Dane), Keyonte Bell (Elliot Knight), Damon Drew (Jonathan Togo), and Mark Meachum (Jensen Ackles) in 'Countdown'

‘Countdown’ Team Answers Burning Questions About Meachum’s Health, That Warning About Oliveras & More
Spoiler Alert
Uli Latukefu as Finau and Jensen Ackles as Meachum — 'Countdown' Season 1 Episode 1

‘Countdown’ Boss Explains That Major (But Brief) Cameo in Series Premiere
Jesse Lee Soffer as Supervisory Special Agent Wesley "Wes" Mitchell and Jay Hayden as Agent Tyler Booth — 'FBI: International' Season 4 Episode 9 "The Kill Floor"

‘FBI: International’ Cocreator Speaks Out on Series Cancellation: ‘So Sad’
Jensen Ackles

Jensen Ackles to Star in Prime Video Drama ‘Countdown’ From One Chicago Vet
Spoiler Alert
Hanako Greensmith as Violet, Kara Killmer as Sylvie Brett in Chicago Fire

‘Chicago Fire’ Bosses on Brettsey’s Fate, ‘Hotter’ Stellaride & More
Finale
Christiane Paul, Heida Reed, Luke Kleintank, Vinessa Vidotto in FBI Internatioal

‘FBI: International’ Boss Promises a ‘Shocking’ Ending for the Season 1 Finale
Preview
Jesse Spencer in Chicago Fire - Season 10

‘Chicago Fire’: Details on Jesse Spencer’s Return for the Stellaride Wedding
Preview
Taylor Kinney as Kelly Severide, Miranda Rae Mayo as Stella Kidd in Chicago Fire - Season 10

‘Chicago Fire’ Stars & EPs on the Stellaride Wedding, a Boden-Centric Episode, and More
Eamonn Walker as Wallace Boden in Chicago Fire - Season 10

‘Chicago Fire’ Boss on Boden’s Responsibilities in His New Position and 51
Spoiler Alert
aylor Kinney as Kelly Severide, Miranda Rae Mayo as Stella Kidd in Chicago Fire

‘Chicago Fire’ Boss on Stellaride’s Reunion, Pelham’s Future at 51 & More
Preview
Taylor Kinney as Kelly Severide, Joe Minoso as Joe Cruz in Chicago Fire

‘Chicago Fire’ Celebrates Christmas With Kidd’s Return and a Fallen Tree
Luke Kleintank as Forrester, Zeeko Zaki as OA in FBI International

Why You Won’t Be Seeing ‘FBI’ Crossovers Like One Chicago
Q&A
Luke Kleintank, Vinessa Vidotto, Heida Reed, Carter Redwood in FBI International

‘FBI: International’ Boss on Forrester & Kellett’s Relationship, His Mother and More
Spoiler Alert
Jesse Spencer as Matthew Casey in Chicago Fire

‘Chicago Fire’ Boss & Jesse Spencer on Casey’s Tough Decision and Brettsey’s Future
Spoiler Alert
Kara Killmer as Brett, Jesse Spencer as Casey in Chicago Fire

‘Chicago Fire’ Boss on ‘Major Challenges’ for Brettsey, Boden’s Decision & More
Fall Preview
Taylor Kinney as Severide scuba diving in Chicago Fire

Prepare for ‘Big Changes at 51’ in ‘Chicago Fire’ Season 10
Spoiler Alert
Chicago Fire Season 9 Casey Brett Jesse Spencer Kara Killmer

‘Chicago Fire’ Boss on Casey & Brett: New People Will ‘Complicate Things Even Further’
Exclusive
Alberto Rosende Jesse Spencer Chicago Fire Season 9 Episode 3

‘Chicago Fire’ Boss on Casey & Brett’s ‘Complicated’ Relationship, Kidd’s Confidence & More (VIDEO)
Finale
Chicago Fire Season 8 Finale Injury

‘Chicago Fire’ Boss on 51’s Injured Firefighter, the Change to Brett’s Story & More
Spoiler Alert
Chicago Fire- Season 8

‘Chicago Fire’ EP Derek Haas on That Severide Cliffhanger, Dawsey & More
Q&A
Untitled design (5)

‘Chicago Med’ EPs Preview Turns in Natalie & Will, April & Ethan’s Relationships
Spoiler Alert
Chicago Fire - Season 8

‘Chicago Fire’ Shocker! EP Derek Haas on Why Otis Was Killed Off
Preview
Chicago PD

‘Chicago Fire’ Showrunner Derek Haas Teases a Suspenseful Crossover Episode