One Chicago & The FBIs Wiki
One Chicago & The FBIs Wiki
Season: 5
Episode: 4
Original airdate: October 16, 2019
Teleplay by: Diane Frolov
Andrew Schneider
Story by: Dick Wolf
Derek Haas
Directed by: Michael Pressman
Episode chronology
Previous episode: In the Valley of the Shadows
Next episode: Got a Friend in Me


An entire apartment complex is forced into quarantine when cases of the deadly virus turns into an epidemic. P.D. chases a lead that could point to a case of bioterrorism and Will gets dangerously close to the suspect.


Main Cast

Special Guest Stars

Guest Stars

  • Kathleen Munroe as Doctor Andrea Danover
  • Aaron Serotsky as Doctor David Seldon
  • Kyla Kenedy as Amanda
  • Deirdre Madigan as Sharlene Hughes
  • Adam Tran as Dennis Quan


  • Jeremy Shouldis as Doctor Marty Peterson
  • Courtney Rioux as Paramedic Courtney
  • Desmond Gray as Paramedic Desmond
  • Sarah Brooks as Paramedic Juliette
  • Tonray Ho as Nurse Leah
  • Andrew White as Bruno Geller
  • Louise Lamson as Doctor Heather Holcomb
  • Julian Hester as John Sorenstein
  • Kristina Valada-Viars as Nurse Maya Diaz
  • Anna Maldonado as CT Tech Charlotte Rosales
  • Adam Wesley Brown as Shane
  • Danny Catlow as Dalton
  • Dolly McCarthy as Newscaster Gloria
  • Michael Christopher Collins as Newscaster Bob
  • Josh Zagoren as Reporter Jim Myers
  • Dana Cruz as Female Reporter #1
  • Jennifer Jelsema as Female Reporter #2
  • Karla Beard as Trish Ferguson
  • Scott Anderson as Bart Hopkins
  • John Librizzi as Apartment Manager
  • Eunji Kim as Veronica Song
  • Steve King as Infected Man


Background information and Notes


Chicago Med season 5
Episodes Never Going Back to NormalWe're Lost in the DarkIn the Valley of the ShadowsInfection, Part IIGot a Friend in MeIt's All in the FamilyWho Knows What Tomorrow BringsToo Close to the SunI Can't Imagine the FutureGuess It Doesn't Matter AnymoreThe Ground Shifts Beneath UsLeave the Choice to SolomonPain Is for the LivingIt May Not Be ForeverI Will Do No HarmWho Should Be the JudgeThe Ghosts of the PastIn the Name of LoveJust a River in EgyptA Needle in the Heart
Other Seasons Season 1Season 2Season 3Season 4Season 6Season 7