Dr. Cox had a patient that he hadn't been able to diagnose for two years, and he is back again. Dr. Kelso has to face a retirement board when his true age is revealed. Elliot and Carla try to find enough people in favor of Dr. Kelso to keep him as Chief of Medicine.
Elenco: Donald Faison , John C. McGinley , Ken Jenkins , Zach Braff , Sarah Chalke , Neil Flynn , Robert Maschio , Sam Lloyd , Christa Miller , Travis Schuldt , Johnny Kastl , Kerry Bishé , Eliza Coupe , Dave Franco , Michael Mosley , Robert Maschio , Sam Lloyd , Travis Schuldt .