Documentary filmmaking has played a significant role in shaping our understanding of the entertainment industry. Films like "The Parade's Gone By" (1968), "That's Entertainment!" (1974), and "Hollywood: A Story of a City" (2011) have provided a behind-the-scenes look at the industry, featuring interviews with legendary stars, directors, and producers. More recent documentaries, such as "The Imposter" (2012), "The Act of Killing" (2012), and "The Look of Silence" (2014), have explored the darker side of the industry, shedding light on topics like exploitation, censorship, and social inequality.