Documentaries about the entertainment industry have been around for decades. One of the earliest examples is the 1940 film "The Hollywood Studio Tour," which offered a behind-the-scenes look at the major studios in Hollywood. However, it wasn't until the 1960s and 1970s that documentaries about the entertainment industry started to gain popularity.
Documentaries about the entertainment industry have been around for decades. One of the earliest examples is the 1940 film "The Hollywood Studio Tour," which offered a behind-the-scenes look at the major studios in Hollywood. However, it wasn't until the 1960s and 1970s that documentaries about the entertainment industry started to gain popularity.