I remember Jennisfer Stewart being involved in a film where the actors weren't acting and talked to each oth out of character and the camera (like current BTS). That got me wondering about two things. First, what the name of that film? Second, how far back do BTS segments go? Off the top of my head, I can go back to 1985's The Grafenberg Spot about female ejaculation starring Ginger Lynn and Annette Haven. The I remember interviews and scenes where they were loading up the pussies with water for the eventual "squirt" - BTW, that's a fun little film even thought the (underage) Traci Lords scenes were removed. Other stars are Amber Lynn, Nina Hartley, Lili Marlene, etc.,
Now that I think about it, the most recent release of Taboo is a "Special Collector's Edition" but I'm noty sure there was a BTS.
I would think there are earlier BTS scenes if only as a way to make the sale of the re-issued DVD have more value. I would definately be interested in the names of those what those titles.
Little help here?