Chicago P.d. - Season 1 Online

as Detective Erin Lindsay: A tough detective with a deep, personal history with Voight.

as Detective Antonio Dawson: A dedicated family man who often serves as the moral foil to Voight. Chicago P.D. - Season 1

The series premiere where the unit hunts a Colombian drug cartel. Adam Ruzek joins the team. as Detective Erin Lindsay: A tough detective with

as Trudy Platt: The sarcastic, no-nonsense desk sergeant (recurring in Season 1, later a main cast member). Episode Guide Summary Chicago P.D. - Season 1

Antonio’s son is kidnapped by the cartel, forcing the team into a desperate search.

The first season features a mix of seasoned detectives and eager patrol officers:

as Detective Alvin Olinsky: A seasoned undercover veteran and Voight’s right-hand man.