Patrick Ball exclusively told Us Weekly about the clues that hinted at Langdon's addiction on 'The Pitt' and teased where his story goes from here

Elsewhere in the episode, in the aftermath of Doug Driscoll ( Drew Powell ), an impatient man in the waiting room, punching Dana ( Katherine LaNasa ), the charge nurse shocks everyone by walking into the ER bleeding. Once she’s cleared medically, however, she insists on getting back to work rather than leave early and go home.