| The First Symptom | |
|---|---|
| |
| Season: | 11 |
| Episode: | 17 |
| Original airdate: | March 29, 2023 |
| Written by: | Matt Whitney |
| Directed by: | Paul McCrane |
| Episode chronology | |
| Previous episode: | Acting Up |
| Next episode: | Danger is All Around |
The First Symptom is the seventeenth episode of the eleventh season, the 234th overall episode of Chicago Fire and the 607th episode of the Chicago Franchise.
Summary[]
Mouch builds a classic firetruck model for the Deputy District Chief, but quickly needs some assistance from Gallo and Ritter. Brett and Violet encounter multiple victims with a strange set of symptoms. The results of Cindy's chemotherapy loom over the Herrmann family.
Cast[]
Main Cast[]
- Taylor Kinney as Lieutenant Kelly Severide (credit only)
- Kara Killmer as Paramedic Sylvie Brett
- David Eigenberg as Lieutenant Christopher Herrmann
- Joe Miñoso as Firefighter Joe Cruz
- Christian Stolte as Firefighter Randy "Mouch" McHolland
- Miranda Rae Mayo as Lieutenant Stella Kidd
- Alberto Rosende as Firefighter Blake Gallo
- Daniel Kyri as Firefighter Darren Ritter
- Hanako Greensmith as Paramedic Violet Mikami
- Eamonn Walker as Deputy District Chief Wallace Boden
Guest Stars[]
- Nick Gehlfuss as Doctor Will Halstead
- Randy Flagler as Firefighter Harold Capp
- Jake Lockett as Firefighter Sam Carver
- Chris McKenna as Firefighter Keith Bamford
- Robyn Coffin as Cindy Herrmann
- Nardeep Khurmi as Doctor Arthur Bishop
- Gary Kraus as Deputy District Chief Clem Girardi
- Carlos S. Sanchez as Javier Alejandro Cruz
- Tracy Spiridakos as Detective Hailey Upton
Co-Stars[]
- Anthony Ferraris as Squad 3 Driver Tony Ferraris
- John William Adams III as Kenny James Herrmann
- Mo Allen as Marilyn
- Jeremy Anderson as Volunteer
- Richard Baiker as Reggie
- Nicholas Bailey as Andrew
- Amanda Calabrese as Annabelle Herrmann
- Ajax Dontavius as Mitchell
- Bashany Garcia as Office Assistant
- Milica Govich as Lori
- Presley Rose Jones as Vera
- David VonKampen as Lee Henry Herrmann
- Lucas VonKampen as Luke Herrmann
- Bryan Kelly as J.D.
- Solange Olivier as Teenager
Crew[]
- Michael Brandt as Creator
- Derek Haas as Creator
- Dick Wolf as Executive Producer
- Derek Haas as Executive Producer (showrunner)
- Andrea Newman as Executive Producer (showrunner)
- Michael Gilvary as Executive Producer
- Reza Tabrizi as Executive Producer
- Michael Brandt as Executive Producer
- Arthur W. Forney as Executive Producer
- Peter Jankowski as Executive Producer
Background information and Notes[]
Gallery[]
| Chicago Fire season 11 | |
|---|---|
| Episodes | Hold on Tight • Every Scar Tells a Story • Completely Shattered • The Center of the Universe • Haunted House • All-Out Mystery • Angry is Easier • A Beautiful Life • Nemesis • Something for the Pain • A Guy I Used to Know • How Does It End? • The Man of the Moment • Run Like Hell • Damage Control • Acting Up • The First Symptom • Danger is All Around • Take a Shot at the King • Never, Ever Make a Mistake • Change of Plans • Red Waterfall |
| Other Seasons | Season 1 • Season 2 • Season 3 • Season 4 • Season 5 • Season 6 • Season 7 • Season 8 • Season 9 • Season 10 • Season 12 |