The Disappearance (2015)

S01E16 My Heavy Meddle

J.D. gets a surprise visit from a furious Dr. Cox, sparking hope for a shift in their relationship—until he discovers that Cox's outbursts seem to happen every year. Meanwhile, Turk decides to team up with Elliot on a research project, hoping to rekindle her romance with J.D. At the same time, Carla faces the challenge of honoring a comatose patient’s last wish: to have heavy metal music played in his hospital room.