Chicago P.D. (Season 4)

Chicago P.D. (Season 4)
Episodes:	23
Network:	NBC (U.S.A.) Global (Canada)
Original run:	September 21, 2016 - May 17, 2017
Season chronology
Previous season:	Season 3
Next season:	Season 5

“	Fight For What's Right.	”
–Chicago P.D. Season 4 tagline

Chicago P.D. season 4 premiered on September 21, 2016 and concluded on May 17, 2017 on NBC.

Handpicked as the head of the unit is Detective Sgt. Hank Voight (Jason Beghe), who is at ground zero against the war on crime in Chicago. He will do anything to bring criminals to justice.

He has assembled a team of diverse detectives who share his passion and commitment to keeping the city safe. They include Antonio Dawson (Jon Seda), who is more levelheaded and "by the book" than his counterpart; Jay Halstead (Jesse Lee Soffer), a brash young cop who previously saw active military duty in Afghanistan; Halstead's partner Erin Lindsay (Sophia Bush), a former "bad girl" who turned her life around with Voight's help; Alvin Olinsky (Elias Koteas), an experienced undercover detective and confidante for Voight; Adam Ruzek (Patrick John Flueger), a quick-witted cadet plucked from the police academy as Olinsky's partner; and Kevin Atwater (LaRoyce Hawkins), a charismatic patrolman who was recently brought upstairs.

Kim Burgess (Marina Squerciati) and her new desk partner, Julie Tay (Li Jun Li), work the streets on a daily basis as uniform patrol officers and cooperate with Intelligence whenever necessary. Desk Sgt. Trudy Platt (Amy Morton) runs a tight precinct with tough love, although she lets her softer, more vulnerable side shine through from time to time.

Cast

Main Cast and Characters

• Jason Beghe as Sergeant Hank Voight
• Jon Seda as Detective Antonio Dawson
• Sophia Bush as Detective Erin Lindsay
• Jesse Lee Soffer as Detective Jay Halstead
• Patrick John Flueger as Officer Adam Ruzek
• Marina Squerciati as Officer Kim Burgess
• LaRoyce Hawkins as Officer Kevin Atwater
• Amy Morton as Desk Sergeant Trudy Platt
• Elias Koteas as Detective Alvin Olinsky

Crossover Guest Stars

• Jesse Spencer as Lieutenant Matthew Casey (2)
• Taylor Kinney as Lieutenant Kelly Severide (2)
• Monica Raymund as Paramedic Gabriela Dawson (2)
• Kara Killmer as Paramedic Sylvie Brett (1)
• David Eigenberg as Firefighter Christopher Herrmann (2)
• Yuri Sardarov as Firefighter Brian "Otis" Zvonecek (1)
• Christian Stolte as Firefighter Randy "Mouch" McHolland (3)
• Eamonn Walker as Battalion Chief Wallace Boden (2)
• Nick Gehlfuss as Doctor Will Halstead (5)
• Yaya DaCosta as Nurse April Sexton (1)
• Torrey DeVitto as Doctor Natalie Manning (3)
• Rachel DiPillo as Doctor Sarah Reese (1)
• Colin Donnell as Doctor Connor Rhodes (2)
• Brian Tee as Doctor Ethan Choi (3)
• Marlyne Barrett as Charge Nurse Maggie Lockwood (3)
• S. Epatha Merkerson as Chief Administrator Sharon Goodwin (1)
• Oliver Platt as Doctor Daniel Charles (1)
• Philip Winchester as Assistant State's Attorney Peter Stone (2)
• Jon Seda as Chief Investigator Antonio Dawson (2)
• Monica Barbaro as Assistant State's Attorney Anna Valdez (2)
• Carl Weathers as State's Attorney Mark Jefferies (3)

Recurring Guest Stars

• Barbara Eve Harris as Commander Emma Crowley (7)
• Chris Agos as Assistant State's Attorney Steve Kot (7)
• Nick Wechsler as Detective Kenny Rixton (6)
• Markie Post as Barbara "Bunny" Fletcher (5)
• Esai Morales as Chief Lugo (5)
• Li Jun Li as Officer Julie Tay (4)
• Samuel Caleb Hunt as Craig "Mouse" Gurwitch (3)
• Kevin Kane as Officer Mike Sorensen (3)
• Tracy Spiridakos as Detective Hailey Upton (3)
• Tony Crane as Jimmy Sanguinetti (2)
• Saul Stein as Detective Arnold Chilewich (2)
• Alina Taber as Lexi Olinsky (2)
• Jules Willcox as Nicole Silver (2)
• Aimee Laurence as Zoe Silver (2)
• Ian Bedford as Commander Ed Fogel (2)

Episodes

Image	Episode	Summary	Airdate
	4.01 (#62) The Silos	The aftermath of Justin's death hangs heavy over Voight and Lindsay as Intelligence investigates a murder arson case.	September 21, 2016
	4.02 (#63) Made a Wrong Turn	Intelligence searches for a missing woman who disappeared from the most dangerous neighborhood in District 21.	September 28, 2016
	4.03 (#64) All Cylinders Firing	Platt and her father become the targets of a brutal assailant.	October 5, 2016
	4.04 (#65) Big Friends, Big Enemies	A shooting outside of a concert leads to a tangled web of gang related violence.	October 12, 2016
	4.05 (#66) A War Zone	After the body of a college student and a backpack filled with deadly fentanyl wash up in the lake, Intelligence is under pressure to uncover the source of the deadly drug operation.	October 26, 2016
	4.06 (#67) Some Friend	A teenage girl is found dead inside the home of a famous baseball player and friend of Olinsky.	November 9, 2016
	4.07 (#68) 300,000 Likes	The only eyewitness in a timely case against a suspected serial rapist is found murdered.	November 16, 2016
	4.08 (#69) A Shot Heard Round the World	A highly trained killer wages war against the Chicago Police Department.	November 16, 2016
	4.09 (#70) Don't Bury This Case	Kelly Severide of Firehouse 51 is at the center of a vehicular manslaughter case.	January 3, 2017
	4.10 (#71) Don't Read the News	When a young woman's body is found, similar characteristics from past cases confirm that Chicago P.D. Has a serial killer on their hands.	January 4, 2017
	4.11 (#72) You Wish	Intelligence investigates the actions of a Private Police Force operating independently of the CPD.	January 11, 2017
	4.12 (#73) Sanctuary	An investigation is blocked by a church offering sanctuary to the primary suspects.	January 18, 2017
	4.13 (#74) I Remember Her Now	Halstead goes undercover at a corrupt treatment center for troubled young girls.	February 8, 2017
	4.14 (#75) Seven Indictments	Intelligence investigates a home explosion with no witnesses and a victim burned beyond recognition.	February 15, 2017
	4.15 (#76) Favor, Affection, Malice or Ill-Will	When a desperate father comes looking for a hitman to take care of his daughter's murderer, her case is re opened by the Intelligence team.	February 22, 2017
	4.16 (#77) Emotional Proximity	After a deadly warehouse fire that left Olinsky's daughter fighting for her life, Intelligence mobilizes to find the arsonist.	March 1, 2017
	4.17 (#78) Remember the Devil	A hiker leads Intelligence to a young woman being held captive in the woods outside Chicago.	March 22, 2017
	4.18 (#79) Little Bit of Light	The death of a notorious crime videographer unearths the wrongdoings of a wealthy family.	March 29, 2017
	4.19 (#80) Last Minute Resistance	Burgess's sister is the victim of a brutal sexual assault.	April 5, 2017
	4.20 (#81) Grasping for Salvation	A recovered murder weapon challenges the conviction of a 17-year-old murder case.	April 26, 2017
	4.21 (#82) Fagin	Intelligence investigates a string of armed bank robberies leading them to a surprising crew of suspects.	May 3, 2017
	4.22 (#83) Army of One	Intelligence hunts a vigilante who is torturing and murdering pedophiles.	May 10, 2017
	4.23 (#84) Fork in the Road	Lindsay must navigate around CPD politics when her mother is implicated in a murder case.	May 17, 2017