Will there be a possibility to create realistic looking new scenes in existing movies/tv shows?

I watched a movie a few days ago which had so many unnecessary deaths and no one gave a fuck about those deaths which made me wish to change those events in the movie.

Do you think we might be able to create new scenes out of existing movies/tv shows which also look like they're from the film?

If yes, when do you think this will be possible (I think maybe in about 10 years if AI continues to grow …

artificial change events movie movies movıe possibility shows think will