OK, I think this could be fun and nothing else really. It would take a user a lot to actually implement, but in the end, I think it could be great.   The idea is to be able to add a custom picked trailer/clip/intro/whatever in the movie folder, named in a specific way (i.e. movie_name_(1999)-preroll.ext), that would then automatically play at the start of that movie if you enable this 'feature'.   The concept is to find a great trailer for a movie and be able to force it to play before the