Chicago Fire (Season 3)
Network: NBC
Original run: September 23, 2014 - May 12, 2015
Season chronology
Previous season: Season 2
Next season: Season 4
This Family Burns Deep

–Chicago Fire Season 3 tagline

Chicago Fire season 3 premiered on September 23, 2014 and concluded on May 12, 2015.


Main Cast and Characters

Crossover Guest Stars

Recurring Guest Stars

Recurring Co-Stars



Image Episode Sypnosis Original Airdate
Cf31 3.01 (#47)
Firehouse 51 will forever be changed. September 23, 2014
Cf32 3.02 (#48)
Wow Me
Severide returns to work still reeling from a devastating loss. September 30, 2014
Cf33 3.03 (#49)
Just Drive the Truck
A dangerous fire truck collision sends two firehouses in turmoil. October 7, 2014
Cf34 3.04 (#50)
Apologies Are Dangerous
Dawson begins a new chapter at Firehouse 51. October 14, 2014
Cf35 3.05 (#51)
The Nuclear Option
With a new candidate comes a new dynamic at the firehouse. October 21, 2014
Cf36 3.06 (#52)
Madmen and Fools
Casey goes to great lengths to protect his sister. October 28, 2014
Cf37 3.07 (#53)
Nobody Touches Anything
A routine house fire reveals evidence that demands the attention of the CPD. November 11, 2014
Cf38 3.08 (#54)
Firehouse 51 is called to the scene of a harrowing and challenging disaster. November 18, 2014
Cf39 3.09 (#55)
Arrest in Transit
At Firehouse 51 some relationships are tested, while others are strengthened. November 25, 2014
Cf310 3.10 (#56)
Santa Bites
A victim takes credit for a textbook rescue by Chicago's finest. December 2, 2014
Cf311 3.11 (#57)
Let Him Die
Firehouse 51 goes into crisis mode when two members are abducted. January 6, 2015
Cf312 3.12 (#58)
Ambush Predator
Surprising evidence is uncovered that sheds new light on the fire that killed Shay. January 13, 2015
Cf313 3.13 (#59)
Three Bells
The search for the serial arsonist leads Severide to meet face-to-face with an old enemy. February 3, 2015
Cf314 3.14 (#60)
Call It Paradise
Chicago's finest are left to work in treacherous conditions when a severe ice storm forces its residents into a citywide lockdown. February 10, 2015
Cf315 3.15 (#61)
Headlong Toward Disaster
Boden is forced to take time away and his temporary replacement quickly falls out of favor with members of Firehouse 51. February 17, 2015
Cf316 3.16 (#62)
Red Rag the Bull
Tensions come to a head and careers are put in jeopardy when Interim Chief Pridgen squares off against Casey. March 3, 2015
Cf317 3.17 (#63)
Forgive You Anything
Firehouse 51 gets a visit from an old friend of Severide's while Mouch faces his fears about meeting his kid. March 10, 2015
Cf318 3.18 (#64)
Forgiving, Relentless, Unconditional
Herrmann saves an infant in a blaze and the repercussions drive him on a search to uncover the truth. March 17, 2015
Cf319 3.19 (#65)
I Am The Apocalypse
The Chicago Fire team works seamlessly with Chicago Med personnel to help aid victims of a deadly gas leak, but things quickly take a turn for the worse when the hospital is suddenly forced into quarantine. April 7, 2015
Cf320 3.20 (#66)
You Know Where to Find Me
Mills makes a critical assessment at the scene of an accident. April 21, 2015
Cf321 3.21 (#67)
We Called Her Jellybean
A fire reveals evidence of a potential serial arsonist who has been on the loose for more than a decade and demands the attention of the CPD and SVU. April 28, 2015
Cf322 3.22 (#68)
Category 5
Tensions between Squad and Truck begin to boil over threatening to divide the house, while Casey goes undercover. May 5, 2015
Cf323 3.23 (#69)
Boden takes charge as divisions continue to threaten the cohesion of the house. May 12, 2015

Chicago Fire
Seasons Season 1Season 2Season 3Season 4Season 5Season 6Season 7Season 8
Current characters Matthew CaseyKelly SeverideSylvie BrettEmily FosterChristopher HerrmannBrian "Otis" ZvonecekJoe CruzRandy "Mouch" McHollandStella KiddWallace Boden
Former characters Hallie ThomasLeslie ShayPeter MillsJessica "Chili" ChiltonJimmy BorrelliGabriela Dawson