Marc Grapey

Samantha's relationship with Richard has her considering monogamy, although he may not be feeling the same way. Carrie, on the other hand, is forced to face her fear of commitment.

Dr Rhodes tends to two injured aeroplane stowaways, but their treatment becomes complicated when the Department of Homeland Security arrives.

Sharon faces a tough decision over a patient in need of a lifesaving bone marrow transplant. Meanwhile, Dr Manning deals with domestic difficulties.

Dr Halstead must face the consequences of the unauthorised resuscitation. A misdiagnosis leaves Dr Manning to make some difficult decisions.

The Emergency Room's charge nurse is arrested for refusing to run a blood test on a DUI. Dr Halstead seeks legal advice. Dr Manning has a difficult case.

Michael is so smitten with Gob's girlfriend that he decides to let her know that Gob has been cheating on her, and Lucille tries to break up Buster and Lucille Austero.