Technically it will be possible at some point but there's also the legal/ethical considerations. Robin Williams went out of his way to make sure his likeness co

Technically it will be possible at some point but there's also the legal/ethical considerations. Robin Williams went out of his way to make sure his likeness couldn't be used after his death ( https://www.theguardian.com/film/2015/mar/31/robin-williams-restricted-use-image-despite-existing-us-laws https://www.theguardian.com/film/2015/mar/31/robin-williams-... ) We might be able to bring back great actors from the dead, but would they want it? Would that matter? Probably a lot of their estates would jump at the chance for extra money.