An acclaimed documentary filmmaker, he is known for his incisive storytelling and exploration of complex subjects. He gained prominence with "Enron: The Smartest Guys in the Room" and won an Academy Award for "Taxi to the Dark Side." His work often delves into themes of corruption, power, and ethics, offering critical insights into corporate and political worlds. With a distinctive style, he continues to influence the documentary genre, shedding light on significant contemporary issues.