A War Zone

A War Zone
Season:	4
Episode:	5
Original airdate:	October 26, 2016
Written by:	Tiller Russell
Directed by:	Eriq La Salle
Episode chronology
Previous episode:	Big Friends, Big Enemies
Next episode:	Some Friend

A War Zone is the fifth episode of the fourth season, the 66th overall episode of Chicago P.D. and the 184th episode of the Chicago Franchise.

Summary

Intelligence is tasked with tracking down the dealers of fentanyl - a drug that has been linked to multiple overdoses around the city. As they investigate possible sources, the team uncovers a series of dealers in a college smuggling ring. Meanwhile, Tay and Burgess come across a bloodied child who exposes a dark and twisted secret about his home life with his parents. Additionally, Mouse causes tension as he looks to reenlist in the army, and Platt tells Tay that she has been reassigned to her original post.

Cast

Main Cast

• 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

Guest Stars

• Nick Gehlfuss as Doctor Will Halstead
• Samuel Caleb Hunt as Craig "Mouse" Gurwitch
• Li Jun Li as Officer Julie Tay
• Brendan Dooling as Scott "Scoot" Fitzgerald
• Marcus Giamatti as Jerry
• Abraham Lim as Tony Chin
• Leo Lee as Walter Ng

Co-Stars

• Zachary Hernandez as Chase
• Kevin Hope as Red
• Pat Parks as Theresa Clarendon
• Kathy Scambiatterra as Medical Examiner Ruth Dwyer
• Jennie Sophia as Leigh Crewes
• David Alan Anderson as Sgt. Martinez
• Miguel Lepe Jr. as Attendant
• Sally Elting as Sadie
• Adam Poss as Paramedic Adam
• Meighan Gerachis as Forensic Officer
• Monette McLin as Nurse
• Tae Chourb as Bodyguard #1
• Keiji Asada as Bodyguard #2
• Jason Uzarraga as Bodyguard #3

Crew

• Dick Wolf as Creator
• Matt Olmstead as Creator
• Michael Brandt as Developer
• Derek Haas as Developer
• Dick Wolf as Executive Producer
• Matt Olmstead as Executive Producer
• Michael Brandt as Executive Producer
• Derek Haas as Executive Producer
• Mark Tinker as Executive Producer
• Arthur W. Forney as Executive Producer
• Peter Jankowski as Executive Producer