Watch Extreme Measures for Free: How to Stream the Movie Online at 123Movies. . Guy Luthan, a British doctor working at a hospital in New York, starts making unwelcome enquiries when the body of a man who died in his emergency room disappears. After the trail leads Luthan to the door of an eminent surgeon at the hospital, Luthan soon finds himself in extreme danger people who want the hospital's secret to remain undiscovered.