Complex sentence: Pornographic film studio, or adult videos maker, is a pornographic film (adult video, film or movie) production company or adult movie studio and the following is a list of pornographic film studios that produce pornographic (or "adult") films/videos.
Split into simpler sentences: Pornographic film studio, or adult vidéos maker, is a pornographic film (adult video, film, movie) production company or adult movie studio. The following is a list of pornographic film studios that produce pornographic (or "adult") films/videos.