These documentaries offer a glimpse into the fascinating world of entertainment, and are sure to leave you entertained, informed, and maybe even a little bit shocked.

Modern documentaries often function as investigative journalism, highlighting problems like the draconian movie rating systems in This Film Is Not Yet Rated (2006) or the grueling work hours and sleep deprivation faced by crew members in Who Needs Sleep? (2006). 2. Major Themes and Key Films