During most of season 3 and 4 of MST3K they often riffed on movies from a company called Film Ventures International, but there are a few things I don't get about them. For one thing why did every FVI movie on MST3K during the opening and closing credits use footage from different movies, did FVI simply aquire movies and add their cheap credits to them or did they have a hand in making them, was it true most of the movies they aquired were originally public domain, etc
Just wondering