Doc Cochran is a fictional character from the television series Deadwood, which is set in the late 1800s in a lawless mining town in South Dakota. He serves as the town's doctor and is known for his medical skills and strong moral compass. Doc often finds himself navigating the complexities of life in Deadwood, dealing with the challenges posed by the rough environment and its inhabitants. Portrayed by actor Brad Dourif, Doc Cochran is characterized by his gruff demeanor and deep sense of responsibility towards his patients. He frequently clashes with other characters, such as Al Swearengen, the town's ruthless saloon owner, but remains committed to providing care despite the dangers surrounding him. His character highlights the struggles of maintaining ethics in a chaotic setting.