When does Chicago Med return?

Chicago Med is an American medical drama series broadcast by NBC and created by Dick Wolf. 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 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.