At the center of "Chicago P.D." is Sgt. Hank Voight (Jason Beghe), who is at ground zero against the war on crime in Chicago. He will do almost anything to bring criminals to justice. In the past year, Voight has fought to turn over a new leaf, carefully navigating the situation at the P.D. with a new boss who has helped him and the unit adapt to a new reality.

His close-knit team of detectives share his passion for keeping the city safe, including Det. Jay Halstead (Jesse Lee Soffer), a committed and ethical detective who previously served in Afghanistan; Officer Adam Ruzek (Patrick John Flueger), a quick-thinker who often leads with his heart; Officer Kim Burgess (Marina Squerciati), a fearless former patrol officer whose research and astute observations often lead the team in the right direction; Officer Kevin Atwater (LaRoyce Hawkins), a bright and quietly charismatic member of the team; and Det. Hailey Upton (Tracy Spiridakos), a seasoned detective whose tough demeanor belies her complicated emotions.

Desk Sgt. Trudy Platt (Amy Morton) runs a tight precinct with a firm hand, although she lets her humor shine through from time to time.

At the center of "Chicago P.D." is Det. 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.

Handpicked as the head of the unit, Voight has assembled a team of diverse detectives who share his passion and commitment to keeping the city safe. They include Jay Halstead (Jesse Lee Soffer), a brash young detective who previously saw active military duty in Afghanistan; Officer Kim Burgess (Marina Squerciati), who has proven herself valuable to the team after being brought up from patrol on several past cases; Officer Adam Ruzek (Patrick John Flueger), a quick-witted cadet plucked from the police academy; Officer Kevin Atwater (LaRoyce Hawkins), a charismatic patrolman who was brought upstairs; and Det. Hailey Upton (Tracy Spiridakos), the newest member of the team with killer instincts, humor and smarts. After going head-to-head with Voight, the two find a mutual respect for one another and see the value in working together.

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.

Hand-picked as the head of the unit is Voight, who has assembled a team of diverse detectives who share his passion and commitment to keep the city safe. They include Jay Halstead (Jesse Lee Soffer), a brash young detective who previously saw active military duty in Afghanistan; Officer Kim Burgess (Marina Squerciati), who has proven herself valuable to the team after being brought up from patrol on several past cases; Officer Adam Ruzek (Patrick John Flueger), a quick-witted cadet plucked from the police academy; Officer Kevin Atwater (LaRoyce Hawkins), a charismatic patrolman who was brought upstairs; and Det. Hailey Upton (Tracy Spiridakos), the newest member of the team with killer instincts, humor and smarts. After going head to head with Voight, the two find a mutual respect for one another and see the value in working together.

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.

Det. Sgt. Hank Voight and his Intelligence team have always considered rules to be guidelines more than actual laws. Their goal has always been to protect their great city and they have used unique ways to help bring criminals to justice. Now, it's a new day and age in Chicago. Police are under siege and under a microscope - everyone from the federal government to politicians and citizens in their own city is watching. The Intelligence team will feel the pressure, and their form of justice will be questioned and challenged.

Today, Chicago is a unique place to be part of a police department. Political and social agendas play key roles in how police function. Racial tensions, the agendas of individual politicians, new federal regulations and other issues will be addressed this season. With police reform in full swing, the team is going to be forced to find new ways to achieve their ultimate goal: justice.

"Chicago P.D." is a riveting police drama about the men and women of the Chicago Police Department's elite Intelligence Unit, combatting the city's most heinous offenses - organized crime, drug trafficking, high-profile murders and beyond.

Detective Sergeant Hank Voight (Jason Beghe) and his intelligence team have always considered rules to be guidelines more than actual laws. Their goal has always been to protect their great city and they have used unique ways to help bring criminals to justice. Now it's a new day and age in Chicago. Police are under siege and under a microscope - everyone from the federal government to politicians and citizens in their own city are watching. The intelligence team will feel the pressure, and their form of justice will be questioned and challenged.

Today, Chicago is a unique place to be part of the police department. Political and social agendas play key roles in how police function. Racial tensions, agendas of individual politicians, new federal regulations and other issues will be addressed this season. With police reform in full swing, the team is going to be forced to find new ways to achieve their ultimate goal: justice.

The cast includes Jon Seda, Jesse Lee Soffer, Patrick John Flueger, Marina Squerciati, Elias Koteas, LaRoyce Hawkins, Amy Morton, and Tracy Spiridakos. Mykelti Williamson is a recurring guest star.

"Chicago P.D." is a riveting police drama about the men and women of the Chicago Police Department's elite Intelligence Unit, combatting the city's most heinous offenses - organized crime, drug trafficking, high-profile murders and beyond.

At the center of "Chicago P.D." 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.

Hand-picked as the head of the unit is Voight, who has assembled a team of diverse detectives who share his passion and commitment to keep the city safe. They include Det. Antonio Dawson (Jon Seda), who is more level-headed and "by the book" than his counterpart; Det. 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; Det. 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 recently was brought upstairs.

Kim Burgess (Marina Squerciati) and her new partner, Julie Tay (Li Jun Li), assist with the unit but on a daily basis work the streets as uniform patrol officers often cooperating 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.

Hank Voight's intelligence unit is in the final stretch of taking down a powerful kingpin when one of his detectives is severely beaten and kidnapped. In a race against time, Voight makes the difficult decision to bring back one of the disgraced former members of his unit.

Follow Sergeant Hank Voight and his team of detectives, including former military man Jay Halstead and Erin Lindsay, in their battles against the Windy City's most ruthless criminals. Turf wars, a brutal home invasion, a violent heroin operation and a massive drug cartel.

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 and protect their community. At the helm of the Intelligence Unit is Sergeant Hank Voight, a man not against crossing legal and ethical lines to ensure the safety and security of the city he loves.