ER Lessons: How Clooney Mentored Noah Wyle for New Show

Noah Wyle says he still uses acting advice from his former "ER" co-star, George Clooney. Wyle credits Clooney as a key mentor during their time on the hit 1990s medical drama. He is now applying those lessons to his leading role in HBO's new medical series, "The Pitt." The actor revealed that Clooney taught him about professionalism and focus on set. This guidance, Wyle says, has been invaluable for navigating the high-pressure environment of his current show. "The Pitt" is a drama that follows frontline healthcare workers in a modern hospital.