Charles and Nellie clash over the treatment of a paranoid patient.

Ethan treats a pregnant patient from Hannah’s past.

Crockett and Vanessa help a man who needs a risky neurosurgery.

Air Date: Wednesday, Oct. 5 (8-9 p.m. ET) on NBC.


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CHICAGO MED -- "Winning the Battle, but Still Loosing the War" Episode 803 -- Pictured: Brian Tee as Ethan Choi -- (Photo by: George Burns Jr/NBC)