One Chicago Center

CHICAGO P.D. -- "Inventory" Episode 11012 -- Pictured: (l-r) Marina Squerciati as Kim Burgess, LaRoyce Hawkins as Kevin Atwater, Patrick John Flueger as Adam Ruzek -- (Photo by: Lori Allen/NBC)

One Chicago production start dates are confirmed (and they're soon!)

NBC reveals fall premiere date for One Chicago shows (and it's soon!)

Has a One Chicago actor every played multiple roles at the same time?

Chicago Fire fans reveal the characters they most want to return

CHICAGO P.D. -- "Water Line" Episode 11011 -- Pictured: (l-r) Jason Beghe as Hank Voight, Tracy Spiridakos as Hailey Upton -- (Photo by: Lori Allen/NBC)

NBC boss is thrilled for One Chicago's future despite cast exits

CHICAGO FIRE -- "Under Pressure" Episode 12012 -- Pictured: (l-r) Joe Minoso as Joe Cruz, Taylor Kinney as Kelly Severide, Anthony Ferraris as Tony -- (Photo by: Adrian S Burrows Sr/NBC)

Chicago Fire season 13 begins production soon (Plus, everything we know so far about the new season!)

Sandals Emerald Bay Celebrity Golf Weekend - Day Three, Celebrity Golf Tournament

Jesse Lee Soffer is actually replacing ANOTHER One Chicago star on FBI

CHICAGO P.D. -- "Confidential" Episode 511 -- Pictured: (l-r) LaRoyce Hawkins as Kevin Atwater, Patrick John Flueger as Adam Ruzek, Jon Seda as Antonio Dawson, Marina Squerciati as Kim Burgess -- (Photo by: Matt Dinerstein/NBC)

3 One Chicago stars who are willing to return to the franchise

CHICAGO JUSTICE -- "Fake" Episode 113 -- Pictured: Elias Koteas as Detective Alvin Olinsky -- (Photo by: Parrish Lewis/NBC)

3 One Chicago characters who returned after dying onscreen

CHICAGO FIRE -- "Funny What Things Remind Us" Episode 904 -- Pictured: (l-r) Eamonn Walker as Wallace Boden -- (Photo by: Adrian S. Burrows Sr./NBC)

7 One Chicago actors we said goodbye to this season of Chicago Fire, Med and PD

CHICAGO MED -- "When Your Heart Rules Your Head" Episode 605 -- Pictured: (l-r) Roland Buck III as Noah Sexton, Nick Gehlfuss as Dr. Will Halstead -- (Photo by: Elizabeth Sisson/NBC)

Jay and Will Halstead reunite in new One Chicago Instagram post

“All the Rage” – When a bus explosion kills several innocent people, the team jumps into action to take down the responsible terrorist organization. Meanwhile, Scola tries to balance fatherhood with the job, on the sixth season premiere of FBI, Tuesday, Feb 13 (8:00-9:00 PM, ET/PT) on the CBS Television Network, and streaming on Paramount+ (live and on demand for Paramount+ with SHOWTIME subscribers, or on demand for Paramount+ Essential subscribers the day after the episode airs). Pictured

FBI characters who need to return (but probably won't)

Apple TV+ Original Series "Shantaram" Premiere - Arrivals

Why did Isaiah Washington leave Grey’s Anatomy?

CHICAGO FIRE -- "What Comes Next" Episode 914 -- Pictured: (l-r) Daniel Kyri as Darren Ritter, David Eigenberg as Christopher Herrmann -- (Photo by: Adrian S. Burrows Sr./NBC)

It's been 5 years since the last One Chicago crossover event (here's why)

CHICAGO P.D. -- "Unpacking" Episode 11001 -- Pictured: Jason Beghe as Hank Voight -- (Photo by: Lori Allen/NBC)

How long will One Chicago shows be on break? (February 2024 schedule)

FOX Winter TCA 2016 All-Star Party - Arrivals

Why did Nicholas Gonzalez leave The Good Doctor?

STATION 19 - "Satellite of Love" - As Ben readies the new Physician Response Team truck for the field, his suspicions about Sullivan and the missing Fentanyl continue to grow. Meanwhile, Jack and Rigo try to look past their differences when they are forced to work together and fight a mysterious gas station fire; Dean and JJ try to work through their differing parenting styles; and Travis meets someone new, on a new episode of "Station 19," airing THURSDAY, MARCH 5 (8:00-9:00 p.m. EST), on ABC.

Why did Lachlan Buchanan leave Station 19?

The Mandalorian FYC Event

Chicago PD honors Carl Weathers with tribute (Dedication Explained)

Partner Track Season 1 - Tastemaker Screening and Reception

Fans still wonder why Arden Cho left Chicago Med

The Surfrider Foundation's 25th Anniversary Gala - Arrivals

Beau Garrett was great on The Good Doctor and we still don't know why she left

NBC And The Cinema Society Host A Party For The Casts of NBC's 2018-2019 Season

Missing Philip Winchester on Law & Order: SVU? We still don't know why he left

"All that Glitters" - After a young woman is killed on her way home from a lavish yacht party, the team investigates who she was and how she came to be at the event attended by some of the most influential people in the world. Also, Maggie brings Crosby (Kellan Lutz, FBI: MOST WANTED) into the investigation after a murder suspect is identified as a veteran who had been on several Army operations with Crosby, in the first part of a special three-part crossover event and the fourth season premiere

Kellan Lutz's heartfelt decision to leave FBI: Most Wanted explained

9-1-1: LONE STAR: Guest star Lisa Edelstein in the “Shock & Thaw” episode of 9-1-1: LONE STAR airing Monday, Jan. 24 (8:00-9:01 PM ET/PT) on FOX. © 2022 Fox Media LLC. CR: Kevin Estrada/FOX.

Why did Lisa Edelstein leave 911: Lone Star?

Fifth Season And Vertical Host A Special Screening Of "Maybe I Do"

What we know about Arielle Kebbel's departure from 911

CHICAGO FIRE -- "My Lucky Day" Episode 905 -- Pictured: Eamonn Walker as Wallace Boden -- (Photo by: Adrian S. Burrows Sr./NBC)

One Chicago 2024 key art spotlights unexpected characters

CHICAGO P.D. -- "Into The Deep" Episode 1007 -- Pictured: Tracy Spiridakos as Hailey Upton -- (Photo

Every One Chicago star who will leave the franchise in 2024

GREY'S ANATOMY - ABC's "Grey's Anatomy" stars Ellen Pompeo as Meredith Grey. (ABC/Mike Rosenthal)

Why Ellen Pompeo left Grey’s Anatomy

CHICAGO FIRE -- "Change of Plans" Episode 1121 -- Pictured: (l-r) Ava Ryan Barabasz as Charlotte, Hanako Greensmith as Violet, Kara Killmer as Sylvie Brett -- (Photo by: Adrian S Burrows Sr/NBC)

5 memorable One Chicago moments that shocked us in 2023