This article is about Brother's Keeper, the Chicago Med episode. You may be looking for the Chicago P.D. episode.
Brother's Keeper
Season: 2
Episode: 4
Original airdate: October 13, 2016
Written by: Joseph Sousa
Jeff Drayer
Directed by: Stephen Cragg
Episode chronology
Previous episode: Natural History
Next episode: Extreme Measures


Several patients are discovered to have the same rare infection, prompting Dr. Charles' daughter Robin, an epidemiologist, to be brought in to find the common link. Dr. Choi and Dr. Rhodes work on an elderly man who is discovered to be very ill, but a conflict in how to best treat him develops between his son and his young girlfriend. Meanwhile, Dr. Reese tries to help a young drug addict and Maggie tends to a patient who is dear to her heart.


Main Cast

Guest Stars


  • Abigail Boucher as Elizabeth Kline
  • Alyssa Freeman as Hayley Kline
  • Lorena Diaz as Nurse Doris
  • Victor Holstein as Tom Hall
  • Iris Kohl as Laurie Kirmser
  • Tiffany Scott as Mrs. Jones
  • Jeffrey A. Blockson as Erik Tillman


Background information and Notes

Chicago Med season 2
Episodes Soul CareWin LossNatural HistoryBrother's KeeperExtreme MeasuresAlternative MedicineInherent BiasFree WillUncharted TerritoryHeart MattersGraveyard ShiftMirror MirrorTheseus' ShipCold FrontLose YourselfPrisoner's DilemmaMonday MourningLesson LearnedCtrl AltGeneration GapDeliver UsWhite ButterfliesLove Hurts
Other Seasons Season 1Season 3Season 4Season 5Season 6
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