always seemed a little suspect how the filmmaker, Fain, lived with them purportedly to produce a documentary, then the bizarre deaths at the conclusion and the film not really released. perhaps he was learning info about the direction of her work, their habits, etc and feeding it to others. that story line has come up in other suspicious deaths/events (someone gets real close purportedly workign with them or helping them and it appears more likely they were working against them). maybe looking into Fain is in order