One Chicago & FBI Wiki
One Chicago & FBI Wiki
The One Next to Me
Season: 9
Episode: 3
Original airdate: October 6, 2021
Written by: Scott Gold
Directed by: Bethany Rooney
Episode chronology
Previous episode: Rage
Next episode: In the Dark


Halstead's past resurfaces when a former Army colleague is implicated in a deadly blast. As the FBI launches an investigation into Roy's disappearance, Upton feels the pressure of the secret she and Voight are sharing.


Main Cast

Guest Stars

  • Jon Beavers as Elliot Knox
  • Rudy Galvan as Matthew Davis
  • David Harrell as Alex Argrett
  • Kyle Hatley as Cooper McBride


  • Jason Powell as Staff Sergeant Baxter
  • Courtney M. Jones as Mother
  • Tess Bradley as Sydney Rose
  • Dee Dee Batteast as Driver #1
  • Don Ackerman as Driver #2


Background information and Notes


Chicago P.D. season 9
Episodes ClosureRageThe One Next to MeIn the DarkBurnsideEnd of WatchTrust Me
Other Seasons Season 1Season 2Season 3Season 4Season 5Season 6Season 7Season 8