One Chicago & The FBIs Wiki
Trigger Effect
Season: 3
Episode: 14
Original airdate: May 18, 2021
Written by: Andy Callahan
Tamara Jaron
Kristy Lowrey
Directed by: Monica Raymund
Episode chronology
Previous episode: Short Squeeze
Next episode: Straight Flush


While investigating a mass casualty incident at a New York City restaurant, the team scrambles to determine if it was racially motivated and if there was more than one gunman. Also, Maggie starts to notice troubling behavior from her co-worker, Elise.


Main Cast

Guest Stars


  • Alexis Molnar as Olivia
  • NaTasha Yvette Williams as Mrs. Adamu
  • Hassiem Muhammad as James Adamu
  • Jenny Porrata as Maria Muñoz
  • Mark David Watson as SWAT Leader Ryan
  • David Manuele as Josh Avery
  • Juliana Himawan as Hannah
  • Josh Riley as Man
  • William Martinez as NYPD Officer
  • Morgan McGhee as Birthday Girl


  • Dick Wolf as Creator
  • Craig Turk as Creator
  • Dick Wolf as Executive Producer
  • Rick Eid as Executive Producer
  • Alex Chapple as Executive Producer
  • Arthur W. Forney as Executive Producer
  • Peter Jankowski as Executive Producer
  • Joe Halpin as Co-Executive Producer
  • Tamara Jaron as Co-Executive Producer
  • David Brownfield as Co-Executive Producer
  • Amanda Slater as Producer
  • Alec Chorches as Producer
  • Rachel Cates as Co-Producer
  • Andy Callahan as Co-Producer
  • Ryan Samul as Director Of Photography
  • Malchus Janocko as Production Designer
  • Chris Conlee as Editor
  • Atli Örvarsson as Music
  • Jonathan Strauss as Casting
  • Claire DeMorest as Executive Story Editor
  • Kristy Lowrey as Executive Story Editor

Background information and Notes


FBI season 3
Episodes Never Trust a StrangerUnreasonable DoubtLiar's PokerCrazy LoveClean SlateUncoveredDiscordWalk the LineLeverageChecks and BalancesBrother's KeeperFathers and SonsShort SqueezeTrigger EffectStraight Flush
Other Seasons Season 1Season 2Season 4