Tune in to NBC on Wednesday, November 20 at 8 p.m. ET for the fall finale of Chicago Med, called "Love Will Tear Us Apart." The episode airs ahead of Chicago Fire at 9 p.m. ET and Chicago P.D. at 10 p.m. ET. You can also revisit earlier episodes streaming on Peacock now.

Dr. Dean Archer (Steven Weber) has been having a rough time on Season 10 of Chicago Med after being named Gaffney E.D. co-chiefs with Dr. Caitlin Lenox (Sarah Ramos) following the closure of a nearby hospital.

The tension between Dr. Dean Archer and Dr. Caitlin Lenox hits an all-time high during this Wednesday's Chicago Med (NBC, 8/7c). The co-heads of the Emergency Department got off on the wrong foot from the moment Sarah Ramos' character entered the hospital in the Season 10 premiere.

One thing is clear in Chicago Med Season 10: Dr. Archer ( Steven Weber) is not a fan of his co-chief in the ED, Dr. Lenox ( Sarah Ramos ). And that’s even more true now than it was when they first met.