You are likely thinking of one of two things:
Without more details, here are a few general points about casting and character roles: woodman casting valentina
From a historical perspective, these recordings serve as a window into a specific era of media production where the lines between reality and performance were intentionally blurred. The legacy of these casting episodes continues to be a topic of interest for those studying the evolution of niche film genres and the marketing of "new talent" in the digital age. You are likely thinking of one of two