Chicago Fire (season 4)

Chicago Fire (season 4)
Promotional poster
Country of origin	United States
No. of episodes	23[1]
Release
Original network	NBC
Original release	October 13, 2015 – present

The fourth season of Chicago Fire, an American drama television series with executive producer Dick Wolf, and producers Derek Haas, Michael Brandt, and Matt Olmstead, was ordered on February 5, 2015, by NBC,^[2] and premiered on October 13, 2015.^[3] The season will contain 23 episodes.^[1]

Overview

The show follows the lives of the firefighters and paramedics working at the Chicago Fire Department at the firehouse of Engine 51, Truck 81, Squad 3, Ambulance 61 and Battalion 25.

Cast and characters

Main cast

• Jesse Spencer as Lieutenant Matthew Casey, Truck 81
• Taylor Kinney as Lieutenant Kelly Severide, Squad 3
• Monica Raymund as Firefighter Gabriela Dawson, Truck 81
• Kara Killmer as Paramedic In Charge Sylvie Brett, Ambulance 61
• David Eigenberg as Firefighter Christopher Herrmann, Truck 81
• Yuri Sardarov as Firefighter Brian "Otis" Zvonecek, Truck 81
• Joe Minoso as Firefighter Joe Cruz, Squad 3
• Christian Stolte as Firefighter Randy "Mouch" McHolland, Truck 81
• Dora Madison as Paramedic Jessica "Chili" Chilton, Ambulance 61
• Steven R. McQueen as Candidate Jimmy Borelli, Truck 81/ Ambulance 61
• Eamonn Walker as Chief Wallace Boden, Battalion 25

Recurring

• Randy Flagler as Firefighter Capp, Rescue Squad 3
• Anthony Ferraris as Firefighter Tony, Rescue Squad 3
• DuShon Brown as Connie
• Brian J. White as Captain/Battalion Chief Dallas Patterson, Rescue Squad 3/ Firehouse 90
• Miranda Rae Mayo as Firefighter Stella Kidd, Truck 81
• Treat Williams as Benjamin "Benny" Severide
• Melissa Ponzio as Donna Robbins-Boden
• Robyn Coffin as Cindy Herrmann
• Brandon Jay McLaren as Danny Booker
• Jenny Mollen as Detective Bianca Holloway
• Holly Robinson Peete as Tamara Jones
• Guy Burnet as Grant
• Gordon Clapp as Chaplain Orlovsky
• Liza J. Bennett as Agent Alex Ward
• Rachel Nichols as Jamie Killian
• Fredric Lehne as Deputy District Chief Ray Riddle
• Tom Amandes as Detective Ryan Wheeler
• Ilfenesh Hadera as Serena Holmes
• Mark Hengst as Robert Maddox
• Ralph Rodriguez as Freddie Clemente
• Susannah Flood as Athena Bailey-Johnson
• Andy Ahrens as Firefighter Danny Borelli, Engine 67
• Eric Mabius as Jack Nesbitt

Crossover characters

• Nick Gehlfuss as Dr. Will Halstead
• Jason Beghe as Sergeant Henry "Hank" Voight
• Jon Seda as Detective Antonio Dawson
• Oliver Platt as Dr. Daniel Charles
• Yaya DaCosta as April Sexton
• Patrick John Flueger as Officer Adam Ruzek
• LaRoyce Hawkins as Officer Kevin Atwater
• Marina Squerciati as Officer Kim Burgess
• Amy Morton as Desk Sergeant Trudy Platt
• Brian Geraghty as Officer Sean Roman
• Elias Koteas as Detective Alvin Olinsky
• Colin Donnell as Dr. Connor Rhodes
• Rachel DiPillo as Sarah Reese
• Brian Tee as Dr. Ethan Choi
• Marlyne Barrett as Maggie Lockwood
• Samuel Hunt as Greg "Mouse" Gurwitch
• Barbara Eve Harris as Deputy Chief Emma Crowley
• Chris Agos as Assistant State's Attorney Steve Kot
• Armand Schultz as Alderman Colin Becks

Episodes

No. overall	No. in season	Title	Directed by	Written by	Original air date	Prod. code	U.S. viewers (millions)
70	1	"Let It Burn"	Joe Chappelle	Andrea Newman & Michael Gilvary	October 13, 2015	401	7.37[4]
Casey is placed in a dangerous situation while working undercover to bring down a trafficking ring being run out of Nesbitt's club. The squad's high turnover rate results in an unwelcome surprise for Severide. In other events, Dawson recognizes that her life is about to change; a new candidate makes an unusual first impression; and residents band together to protest a drug den in their neighborhood.
71	2	"A Taste of Panama City"	Sanford Bookstaver	Tiller Russell	October 20, 2015	402	7.64[5]
Following her pregnancy announcement, Dawson is forced behind a desk to investigate fires. Meanwhile, Severide struggles with his new role, and Casey continues his investigation into Nesbitt. Also, Molly's is threatened with closure following a noise complaint.
72	3	"I Walk Away"	Tom DiCillo	Sarah Kucserka & Veronica West	October 27, 2015	403	7.80[6]
51 receives a call in the same troubled neighborhood of a man with a crushed foot which leads in to the wife of the victim giving Boden evidence of the previous incident that could clear Boden's name. Meanwhile, candidate Jimmy Borrelli's (guest star Steven R. McQueen) brother meddles in trying to get him moved into a different house. Dawson looks into an arson investigation that puts Boden in hot water. Also, Brett gets attached to a previous call. Dawson suddenly suffers from abdominal pain and collapses.
73	4	"Your Day Is Coming"	Reza Tabrizi	Jill Weinberger	November 3, 2015	404	8.11[7]
Dawson is rushed into emergency surgery following her collapse, which results in her losing the baby leaving her and Matt devastated. In honor of Dawson, Severide and Boden seek to help close her arson case. Also, after Molly's receives a notice of closure following a code violation, Borrelli seeks the help from one of his construction friends to help get it back open.
74	5	"Regarding This Wedding"	Joe Chappelle	Michael A. O'Shea	November 10, 2015	405	8.15[8]
51 receives a call to a fire at a house where a wedding was about to take place but the groom is rushed to the hospital trying to save his bride. Later, Dawson, Brett, and Chili have an idea to host their wedding at the firehouse, which Chief Boden at first doesn't agree with. Meanwhile, Dawson is cleared to be back to work as a firefighter, but Riddle tells her he doesn't want her to. Also, Boden's leadership is questioned by Riddle.
75	6	"2112"	Holly Dale	Ian McCulloch	November 17, 2015	406	7.95[9]
Tensions only get worse between Patterson and Severide when Severide makes a call at a job without his consent causing Patterson to question Severide's being at 51. Meanwhile, Borelli and Chili take their romance to the next level, Cruz receives a visit from one of his brother Leon's old gang members. Also, Mouch receives tickets from one of the members of the rock band Rush and Boden and his wife Donna welcome a new neighbor who turns out to be overly friendly. Guest appearances by Rush members Alex Lifeson and Geddy Lee.
76	7	"Sharp Elbows"	Dan Lerner	Tiller Russell & Liz Alper & Ally Seibert	November 24, 2015	407	7.34[10]
Boden could face criminal assault charges following an incident with his neighbor which leads to Voight helping out. Meanwhile, tensions continue with Captain Patterson which leads to Severide's father obtaining information that could bring Patterson down. Also, Chili and Borelli continue their romance, Otis asks out Brett to the Chicago Fire Department gala and Cruz helps out an old friend.
77	8	"When Tortoises Fly"	Haze Bergeron	Michael Gilvary	December 1, 2015	408	8.62[11]
Boden's situation goes from bad to worse after Donna confronts their neighbor and she is reported missing. Detective Wheeler later searches his home. A state attorney stops by 51 to see Boden about the Maddox case. This conversation puts Boden on to the possibility that Maddox is the one setting him up which is later confirmed when Boden confronts him. During a call, Hermann rescues a tortoise that he believed was a "robot". Mouch takes a liking to the animal which they find out belongs to a John Doe to whom Chili and Brett had been called. Another call has Truck and Squad dealing with a Peeping Tom trapped in the ventilation system at a local gym. He tries to escape from the roof, but is tackled by Severide. Chili is late to shift and given "strike one" by Boden. Jimmy later finds Chili's apartment in disarray and she appears to be intoxicated. When he asks her what is going on, she avoids the issue by seducing him. After shift at Molly's, the crew relax until Wheeler shows up and officially arrests Boden.
78	9	"Short and Fat"	Joe Chappelle	Michael Brandt & Derek Haas	December 8, 2015	409	9.13[12]
Following Boden's arrest, Patterson is promoted to chief of Firehouse 51 much to everyone's dismay. Later on, Patterson sets new rules for the house that makes everyone uncomfortable, especially Chili and Borelli. Meanwhile, Severide continues to help strengthen Boden's case. Also, Dawson receives heat at a previous call when she had an outburst at a citizen and was recorded.
79	10	"The Beating Heart"	Reza Tabrizi	Andrea Newman	January 5, 2016	410	7.43[13]
Hermann is rushed to Chicago Med after being stabbed at Molly's. After losing a lot a blood, it is determined he needs emergency surgery. Feeling guilty about Hermann's present state, Cruz searches for Freddy to turn him in. Severide is reinstated as Lieutenant while Borelli grows more concerned about Chili's erratic behavior. Mouch considers finally proposing to Platt. This is part one of a three-part crossover with Chicago Med and Chicago P.D..
80	11	"The Path of Destruction"	Drucilla Carlson	Sarah Kucserka & Veronica West	January 19, 2016	411	8.16[14]
The city of Chicago prepares for a dangerous tornado. Meanwhile, Hermann returns to 51 after his health scare, but his wife thinks it's too early for him to return. Chili's erratic behavior continues, and she calls out Borelli and almost kills a victim while at a call. Later on, the tornado hits a Chicago neighborhood. It is Hermann's neighborhood and concern grows for his family's safety. Also, Dawson helps Otis on how to find a date.
81	12	"Not Everyone Makes It"	Reza Tabrizi	Tiller Russell	January 26, 2016	412	8.46[15]
Brett turns to Boden for Chili's erratic behavior which could cost her job. Meanwhile, Hermann testifies against Freddy about his near fatal stabbing. Also, Casey helps out at the homeless shelter following the tornado devastation. Severide helps out an agent with an homicide case.
82	13	"The Sky Is Falling"	Joe Chappelle	Michael Brandt & Michael A. O'Shea	February 2, 2016	413	8.18[16]
Chili's erratic behavior reaches another level when she asks Chief Boden to transfer Brett to another to another house after Brett discovers that Chili's behavior affected her in another house. Meanwhile, Firehouse 51 prepares for a terrorist threat in Chicago. Elsewhere, Hermann signs Borelli up for a charity boxing match with the police and Casey investigates the missing money from the fundraiser that was supposed to help the citizens from the tornado.
83	14	"All Hard Parts"	Sanford Bookstaver	Jill Weinberger	February 9, 2016	414	8.13[17]
Severide confronts Chili about her erratic behavior and drinking problem which leads to Boden forcing her out of 51. Meanwhile, Borelli and Antonio battle it out in the boxing ring. Also, Casey considers running for alderman.
84	15	"Bad For the Soul"	Jann Turner	Andrea Newman & Michael Gilvary	February 16, 2016	415	7.53[18]
Severide and Cruz investigate a call at a firehouse that might not be a accident. Meanwhile, following Chili's termination, Borelli is reassigned to ambulance 61 after a union rule pushed him out. Also, Casey officially runs for alderman and asks everyone at 51 for their help.
85	16	"Two Ts"	Reza Tabrizi	Derek Haas & Ian McCulloch	February 23, 2016	416	7.80[19]
Casey's run for alderman takes a bad turn when billboards about his personal life go up. Meanwhile, Brett and Borelli investigate a possible kidnapping case. Also, the guys at 51 try to throw Mouch a bachelor party, but Trudy's half brother takes charge of it. It is revealed that Severide and Kidd have an awkward past.
86	17	"What Happened to Courtney"	Jeffrey Hunt	Story by: Matt Olmstead Teleplay by: Liz Alper & Ally Seibert	March 29, 2016	417	8.66[20]
A decomposed body is found stuck in a chimney and Severide suspects that it might be a missing child. Meanwhile, Casey's campaign hits a minor snag when his opponent criticizes him for wanting to be both a fireman and an alderman at the same time, and Dawson throws a party for Casey at Molly's.
87	18	"On the Warpath"	Joe Chappelle	Sarah Kucserka & Veronica West	April 5, 2016	418	7.68[21]
Brett gets mugged and her identity stolen while at a call. Meanwhile, Casey has his first week as elected Alderman, Mouch begins to get cold feet when his wedding nears. Also, Otis begins to regret not asking out Brett.
88	19	"I Will Be Walking"	Sanford Bookstaver	Tiller Russell	April 19, 2016	419	8.17[22]
Casey deals with Adlerman issues relating to a boy taking the heat for his brother's gang activities. Kitt and Herman have a Bar Olympics to see who is the better bar manager. Otis has bad bruising on his back and hip and goes to Dr. Halstead to get it checked out. Severide deals with Detective Holloway son who she keeps dropping off at the house, despite his apparent disinterest in fire fighters. The house responds to a distillery fire. Jimmy has an awkward situation with a patient.
89	20	"The Last One for Mom"	Fred Berner	Story by: Matt Olmstead Teleplay by: Gwen Sigan	April 26, 2016	420	8.22[23]
Severide is forced into a difficult situation when he watches a child while his mother is shot and killed. Meanwhile, Casey receives a bribe in the mail and immediately turns it into the police but then later faces the Board of Ethics. Also, Brett finds out that Otis doesn't want to know his diagnosis and Cruz feels guilty at a previous call.
90	21	"Kind of a Crazy Idea"	Joe Chappelle	Andrea Newman & Michael Gilvary	May 3, 2016	421	7.79[24]
Dawson begins to get attached to a foster child after saving him after a last call. Meanwhile, Severide looks into upgrades for Firehouse 51, but is hitting walls and asks Casey for his political help. Also, Brett and Cruz bring in Otis' mother to convince him to go to the hospital fearing the worst and Kidd pitches ideas for Molly's.
91	22	"Where the Collapse Started"[25]	TBA	TBA	May 10, 2016	422	TBA
92	23	"Superhero"[26]	Michael Brandt[27]	Michael Brandt & Derek Haas[27]	May 17, 2016	423	TBA

Ratings

Live + SD & DVR Ratings

No. in series	No. in season	Episode	Air date	Rating/share (18–49)	Viewers (million)	DVR Ratings	DVR Viewers
70	1	"Let It Burn"	October 13, 2015	1.8/6[4]	7.37[4]	2.9[28]	10.80[28]
71	2	"A Taste of Panama City"	October 20, 2015	1.6/5[5]	7.64[5]	2.9[29]	11.44[29]
72	3	"I Walk Away"	October 27, 2015	1.9/6[6]	7.80[6]	3.1[30]	11.71[30]
73	4	"Your Day Is Coming"	November 3, 2015	1.8/6[7]	8.11[7]	2.9[31]	11.76[31]
74	5	"Regarding This Wedding"	November 10, 2015	2.0/7[8]	8.15[8]	2.8[32]	11.73[32]
75	6	"2112"	November 17, 2015	1.9/6[9]	7.95[9]	3.0[33]	11.44[33]
76	7	"Sharp Elbows"	November 24, 2015	1.8/6[10]	7.34[10]	2.9[34]	11.05[34]
77	8	"When Tortoises Fly"	December 1, 2015	1.9/6[11]	8.62[11]	2.9[35]	11.89[35]
78	9	"Short and Fat"	December 8, 2015	2.0/7[12]	9.13[12]	3.1[36]	12.63[36]
79	10	"The Beating Heart"	January 5, 2016	1.8/6[13]	7.43[13]	2.9[37]	11.22[37]
80	11	"The Path of Destruction"	January 19, 2016	1.8/6[14]	8.16[14]	2.9[38]	11.91[38]
81	12	"Not Everyone Makes It"	January 26, 2016	1.8/6[15]	8.46[15]	2.8[39]	11.80[39]
82	13	"The Sky Is Falling"	February 2, 2016	1.8/6[16]	8.18[16]	2.9[40]	11.88[40]
83	14	"All Hard Parts"	February 9, 2016	1.8/6[17]	8.13[17]	2.8[41]	11.52[41]
84	15	"Bad For the Soul"	February 16, 2016	1.6/5[18]	7.53[18]	2.6[42]	11.17[42]
85	16	"Two T's"	February 23, 2016	1.6/5[19]	7.80[19]	2.7[43]	11.41[43]
86	17	"What Happened to Courtney"	March 29, 2016	1.7/6[20]	8.66[20]	2.8[44]	12.27[44]
87	18	"On the Warpath"	April 5, 2016	1.5/5[21]	7.68[21]	2.6[45]	11.47[45]
88	19	"I Will Be Walking"	April 19, 2016	1.7/6[22]	8.17[22]	TBA	TBA
89	20	"The Last One for Mom"	April 26, 2016	1.7/6[23]	8.22[23]	TBA	TBA
90	21	"Kind of a Crazy Idea"	May 3, 2016	1.6/5[24]	7.79[24]	TBA	TBA
91	22	"Where the Collapse Started"	May 10, 2016	TBA	TBA	TBA	TBA
92	23	"Superhero"	May 17, 2016	TBA	TBA	TBA	TBA

References

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External links

• Official website
• List of Chicago Fire episodes at the Internet Movie Database