The revival of Scrubs brings back the beloved Dr. Cox, but this time, he faces a different kind of challenge. In the penultimate episode, Dr. Cox is diagnosed with a rare autoimmune disease, microscopic polyangiitis, which could lead to severe complications. This diagnosis sets the stage for a profound exploration of mortality, fear, and the complex dynamics between a mentor and mentee. John C. McGinley, who plays Dr. Cox, delves into the character's vulnerabilities and the emotional journey he undergoes. The interview highlights the importance of conflict and jeopardy in storytelling, especially for the protagonist, J.D. McGinley emphasizes the significance of Cox's struggle with mortality and the need for J.D. to take on more responsibility. The actor also discusses the dynamic between Cox and Jordan, highlighting the comedic elements and the challenges they face in keeping their secret. The finale promises to be a pivotal moment, with Cox accepting J.D.'s leadership in his treatment and the potential for a complex and engaging storyline in the second season.