Ted Talks and TEDx are great resources to learn more about what people in various fields think about ethics, business, and morality.
Business Ethics Short Video
This is a video was made by the Markkula Center for Applied Ethics at Santa Clara University, and serves as a thought-provoking lesson on how changing habits and assessing actions can make for a more ethical person or company.
This list generated by Bloomberg Businessweek suggests movies from various business professors, professionals, and more. The right column explains how they deal with business ethics and who made the suggestion for the movie.