You should take a look at the Wikipedia list of the most expensive films, inflation-adjusted: https://en.wikipedia.org/wiki/List_of_most_expensive_films#M...
There are a lot of problems with your comment (are impressive special effects the only thing you need to make an "impactful" movie or television show? can you show your work to prove your claim that music, film, and television today are less "impactful" than in the past?) but I think this is the most obvious one: we are, evidently, spending more to make blockbuster movies today than we ever have before. This would seem to put your "faster and easier" claim on very shaky ground.