Chicago P.D. Season 13 Episode 4 “Root Cause” October 22 2025 Preview & Spoilers

Chicago P.D. fans, we’ve got a fresh off the press preview for the new Season 13 Episode 4 episode titled Root Cause!
Find out everything you need to know about the Root Cause episode of Chicago P.D., including a full preview, videos, release date, cast information and how to watch!
Chicago P.D. Root Cause Season 13 Episode 4 Preview
“Chicago P.D.” is gearing up for an intense episode titled “Root Cause,” set to air on NBC at 10:00 PM on October 22, 2025. This episode promises to delve deep into the complexities of crime and family secrets, a theme that has become a hallmark of the series.
In “Root Cause,” the Chicago Police Department’s Intelligence Unit finds itself grappling with a series of violent robberies that have left the city on edge. As the team investigates, they uncover a web of secrets tied to one family’s past, revealing how deeply personal histories can intertwine with criminal activity. The stakes are high as the unit races against time to prevent further violence and uncover the truth behind these robberies.
Additionally, viewers can expect a surprising twist involving Hank Voight, played by Jason Beghe. A detail from Voight’s past resurfaces, challenging his current position and forcing him to confront the ghosts he thought he had left behind. This revelation could have significant implications for both Voight and the team, adding another layer of tension to the already gripping storyline.
The episode features the talented ensemble cast that fans have come to know and love. Alongside Jason Beghe, the cast includes Jesse Lee Soffer as Jay Halstead, Marina Squerciati as Kim Burgess, and LaRoyce Hawkins as Kevin Atwater. Each character will navigate their own challenges as they work together to solve the case while dealing with personal dilemmas.
As the episode unfolds, viewers can anticipate the signature blend of action, drama, and emotional depth that “Chicago P.D.” consistently delivers. “Root Cause” is set to be another compelling chapter in the series, showcasing the complexities of crime and the impact it has on families and communities alike.