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Tell Me the Truth is the eighteenth episode of Season 4 of Chicago Med.


Dr. Rhodes receives an alarming phone call that prompts him to rush out in the middle of an important surgery. Dr. Halstead comes to the aid of an FBI agent who is brought into the ER, but he suspects there is more to the story than he is being told. Dr. Manning and Dr. Choi find themselves on opposite sides of a major disagreement over doctor-patient confidentiality.


Main Cast

Crossover Cast

Recurring Cast

Guest Cast

  • Rebecca Harris as Evie Simpson
  • Matt Corboy as Joel Simpson
  • Maya Lou Hlava as Jenny Simpson
  • Miguel Nunez as Martin Montero
  • Kate Johnson as Virginia Green
  • Roy Gonzalez as FBI Medic
  • Deshaun Trotter as Surgical Visitor