Out of sheer curiosity, does anyone know if wishes explicitly expressed in a work are legally binding beyond the end of one's copyright? If for example I wrote "Hollywood is never allowed to adapt this book" would that have any legal standing in court (specifically US in this case) or do you reckon that would be rendered null before a judge? Again, this is just out of curiosity. I'm not terribly concerned over what happens many, many millennia from now... or decades if we still haven't fixed the longevity question by then.