When does Chicago Med return?

Chicago Med is the third installment of the Chicago franchise. It stars Nick Gehlfuss, Yaya DaCosta, Torrey DeVitto, Rachel DiPillo, Colin Donnell, Brian Tee, S. Epatha Merkerson, Oliver Platt, Marlyne Barrett, Norma Kuhling, Dominic Rains, Guy Lockard, Kristen Hager, Jessy Schram, Luke Mitchell, Sarah Ramos and Darren Barnet. Chicago Med follows the emergency department (ED) doctors and nurses of the fictional Gaffney Chicago Medical Center.
Chicago Med is the third series in Dick Wolf's Chicago franchise. It focuses on the emergency department at Gaffney Chicago Medical Center. It sometimes crosses over with characters from Chicago Fire and Chicago P.D.