Documentaries about show business are not a new phenomenon, but their purpose has fundamentally shifted. Early iterations were primarily promotional tools. Network television specials and DVD "behind-the-scenes" featurettes were tightly controlled by studio publicists. They served as extended advertisements designed to celebrate the genius of a director or the camaraderie of a cast.

(2015) : A biographical documentary that provides an intimate look at the life and tragic death of singer Amy Winehouse. Key Industry Trends and Functions

The documentary "Stronger" (2017), directed by Jeff Malmberg, tells the story of Tim Ballard, a former CIA operative who founded the non-profit organization Operation Underground Railroad, which aims to rescue children from sex trafficking. The film explores the dark world of human trafficking and the role that the entertainment industry can play in raising awareness about social issues.