8.6/10652 votes#1 - The Silos
Season 4 Episode 1 - Aired 9/21/2016
The team investigates a murder in which the victim appears to have been wearing a CPD-issued wire. Burgess works a case with a new partner. Crowley questions Lindsay about the night that Intelligence pursued Justin's killer.
Director: Mark Tinker
Writer: Matt Olmstead
8.2/10554 votes#2 - Made a Wrong Turn
Season 4 Episode 2 - Aired 9/28/2016
Intelligence investigates when a young man is beaten and his fiancée is apparently abducted. Lindsay surprises Halsted with a big question. Cdr. Fogel takes Platt to task for going over his head to have Tay assigned to District 21.
Director: Fred Berner
Writer: Craig Gore, Tim Walsh
8.4/10572 votes#3 - All Cylinders Firing
Season 4 Episode 3 - Aired 10/5/2016
Platt is sent to the hospital after a vicious attack outside her father's house. Mouch is questioned and past threats against her are revisited while the team investigates. A gruesome discovery inside the father's home ups the ante in the case.
Director: Nick Gomez
Writer: Mike Weiss
8.0/10522 votes#4 - Big Friends Big Enemies
Season 4 Episode 4 - Aired 10/12/2016
A car plows through a crowd outside of a concert venue and is followed by gunfire, sparking fears that it may be terror-related. Burgess spots Atwater's brother where he shouldn't be. The team works to bring peace to the community before more blood is shed.
Director: Rohn Schmidt
Writer: Gwen Sigan
8.0/10524 votes#5 - A War Zone
Season 4 Episode 5 - Aired 10/26/2016
The team hunts drug dealers selling fentanyl, which has been linked to multiple overdoses around the city. Tay and Burgess discover a bloodied child who shares a twisted secret about his home life. Mouse contemplates reenlisting in the Army. Platt informs Tay about her next assignment.
Director: Eriq La Salle
Writer: Tiller Russell
7.9/10523 votes#6 - Some Friend
Season 4 Episode 6 - Aired 11/9/2016
After receiving a complaint from a frustrated neighbor, Burgess and Officer Sorensen arrive to the house of baseball player Jake McCoy, and find the dead body of a 16-year-old girl, Maya Collins. There is conflict within the case as Intelligence learns that Olinsky and McCoy are friends, and McCoy admits that he was helping Maya and other girls try to escape the sex trade. Meanwhile, Burgess and Sorensen track down a thief who turns out to be a cop with a rocky past, and Lindsay gets a mysterious flower delivery that may be tied to her past.
Director: Mark Tinker
Writer: Timothy J. Sexton
8.3/10549 votes#7 - 300,000 Likes
Season 4 Episode 7 - Aired 11/16/2016
Voight calls the team to investigate a homicide involving the only witness in a rape and murder case against an extremely young man, Oliver Tuxhor. Intelligence looks into Tuxhorn's family and their finances as they try to determine if someone was paid to take out the victim. Meanwhile, Stone offers Antonio a job as lead investigator for the state attorney's office, and Burgess and Sorensen's body cameras capture a bizarre exchange with a man that they pull over.
Director: Charlotte Brändström
Writer: Jamie Pachino
8.8/10626 votes#8 - A Shot Heard Round the World
Season 4 Episode 8 - Aired 11/16/2016
When a young officer is shot dead in the lobby of an apartment building, Intelligence looks to the latest known offenders who have threatened the police. But when a second officer is killed, the team finds that they are dealing with someone who is highly trained and knowledgeable.
Director: Terry Miller
Writer: Matt Olmstead, Gwen Sigan
8.4/10545 votes#9 - Don't Bury This Case (II)
Season 4 Episode 9 - Aired 1/3/2017
Severide is brought into the District for questioning after his car is found to have caused a deadly crash. As the investigation gets underway, the team works to uncover a group of car-jackers who may be the key to Severide's innocence. The crossover starts on Chicago Fire S05E09 Some Make It, Some Don't (I).
Director: Cherie Nowlan
Writer: Craig Gore, Tim Walsh
8.4/10528 votes#10 - Don't Read the News
Season 4 Episode 10 - Aired 1/4/2017
After the body of young woman is found with multiple gunshot wounds, Intelligence uncovers details of her case that are similar to other deaths. They work to link all of these murders together to pin down the serial killer, and appease the families of the victims who have been looking for answers.
Director: Nick Gomez
Writer: Mike Weiss
8.2/10506 votes#11 - You Wish
Season 4 Episode 11 - Aired 1/11/2017
When a mutilated sex offender is found dead, it is unclear if he was the victim of a hate crime, sexual assault or self-mutilation. As Intelligence questions those related to the case, they find themselves up against a private "special police" force who may be covering up illegal activities.
Director: Mark Tinker
Writer: Tiller Russell
8.3/10522 votes#12 - Sanctuary
Season 4 Episode 12 - Aired 1/18/2017
After a female jogger is brutally murdered in the park, Rixton and Atwater arrive to see two suspects fleeing the scene. When the men make their way inside a church, the priest and parishioners gather outside to block law enforcement from entering. While investigating the case, Rixton gets caught in a lie with Voight.
Director: John Hyams
Writer: Timothy J. Sexton
8.7/10624 votes#13 - I Remember Her Now
Season 4 Episode 13 - Aired 2/8/2017
The body of a 15-year-old girl is found crushed in an abandoned building after she runs away from a treatment center for troubled girls. Voight sends Halstead undercover as a guard to work from the inside at the center, where he believes the girls are trading sexual favors for something in return.
Director: David Rodriguez
Writer: Gwen Sigan
8.2/10502 votes#14 - Seven Indictments
Season 4 Episode 14 - Aired 2/15/2017
When a charred body is found in a torched house, Intelligence must work to identify the victim, as well as a young boy who is found badly injured inside. As they look to determine the cause and who may have been involved, they are faced with a web of secrets and lies. Meanwhile, Lindsay and Halstead receive an odd warning about Rixton that leaves them suspicious.
Director: Mark Tinker
Writer: Jamie Pachino
8.3/10505 votes#15 - Favor, Affection, Malice or Ill-Will
Season 4 Episode 15 - Aired 2/22/2017
When Lindsay is tipped off about a grieving father looking to avenge his daughter's death, Olinsky goes undercover as a hitman-for-hire. With Gang Intelligence lacking enough evidence to arrest the original gangbanger in question, the team works to reinvestigate the case. Meanwhile, Ruzek comes back after finishing his undercover assignment only to have Voight knock him down to patrol duty.
Director: Holly Dale
Writer: Craig Gore, Tim Walsh
8.9/10632 votes#16 - Emotional Proximity (II)
Season 4 Episode 16 - Aired 3/1/2017
Olinsky's daughter remains in critical condition following a massive fire - leaving Intelligence on edge, but more determined than ever to track down the suspect. Voight opens up the case, knowing that he has Stone and his team's full support in the investigation, and all of Firehouse 51 behind him to examine potential origins of the fire. The crossover starts on Chicago Fire S05E15 Deathtrap (I). It continues on Chicago Justice S01E01 Fake (III).
Director: Reza Tabrizi
Writer: Matt Olmstead
8.0/10508 votes#17 - Remember the Devil
Season 4 Episode 17 - Aired 3/22/2017
After being tipped off about a woman running barefoot through the woods, Intelligence is led to a kidnapping victim locked up in a shipping container. The bizarre scenario leaves Voight questioning the legitimacy of the case, and sends the team on a twisted trail to get to the bottom of it.
Director: Rohn Schmidt
Writer: Mike Weiss
8.2/10508 votes#18 - Little Bit of Light
Season 4 Episode 18 - Aired 3/29/2017
When Chicago's "Night Crawler" Bobby Trent is murdered over a single piece of mysterious footage, Intelligence must investigate one of Chicago's wealthiest families. Meanwhile, Burgess's sister Nicole arrives at the District for a visit, and presents an icy attitude towards Ruzek.
Director: Lin Oeding
Writer: Gwen Sigan
8.7/10568 votes#19 - Last Minute Resistance
Season 4 Episode 19 - Aired 4/5/2017
After encouraging her sister to spend a night out with friends, Burgess wakes to find that Nicole never made it home. As the guilt begins to eat at Burgess, the team in Intelligence bands together to make finding Nicole their main priority.
Director: John Hyams
Writer: Timothy J. Sexton
8.5/10509 votes#20 - Grasping for Salvation
Season 4 Episode 20 - Aired 4/26/2017
While investigating the murder of a teenage boy, Voight finds a connection with the murder weapon - linking it to a case that he worked on 17 years ago. While the victim's father, a prominent defense attorney, tries to get the case taken over by Area Central Homicide, Voight digs back into the old case under the watchful eye of his former partner, Lieutenant Denny Woods.
Director: David Rodriguez
Writer: Tiller Russell
8.6/10541 votes#21 - Fagin
Season 4 Episode 21 - Aired 5/3/2017
When the team is called to an in-progress bank robbery, they come across Detective Hailey Upton trying to take over the crime scene with her Robbery-Homicide unit - butting heads with Voight in the process. As the robberies continue to be executed around the city, Lindsay is forced to make a decision in the heat of the moment.
Director: Fred Berner
Writer: Craig Gore, Tim Walsh
8.2/10503 votes#22 - Army of One
Season 4 Episode 22 - Aired 5/10/2017
A live video is streamed online showcasing a tortured man being beaten and burned alive. Upon further investigation, the victim's identity is traced back to that of a man who had been previously locked up for statutory rape. When another attack of a similar nature occurs, Intelligence finds a connection between the crimes, suspected pedophiles, and group named the Perv Hunters.
Director: John Whitesell
Writer: Timothy J. Sexton, Tiller Russell
8.5/10546 votes#23 - Fork in the Road
Season 4 Episode 23 - Aired 5/17/2017
When Lindsay receives a panicked call from her mother Bunny whose boyfriend had just been shot, Lindsay must figure out the best way to approach the situation, as her mother is now a murder suspect. The case opens up when a group of high school students OD, and the drugs in question relate back to the situation with Bunny. In addition to her mother's issues, Lindsay finds herself up against the review board dealing with consequences of her actions.
Director: Mark Tinker
Writer: Mike Weiss
The Best Episodes of Chicago P.D. Season 4
Every episode of Chicago P.D. Season 4 ranked from best to worst. Discover the Best Episodes of Chicago P.D. Season 4!
A riveting police drama about the men and women of the Chicago Police Department's District 21 who put it all on the line to serve...
Genres:CrimeDrama
Network:NBC
Season 4 Ratings Summary
"The Silos" is the best rated episode of "Chicago P.D." season 4. It scored 8.6/10 based on 652 votes. Directed by Mark Tinker and written by Matt Olmstead, it aired on 9/21/2016. This episode is rated 0.4 points higher than the second-best, "Made a Wrong Turn".