I've been convinced that scripts for several big budget films over the last few years have already been written by LLMs. Scripts for things like The Marvels and the last 2 Mission Impossible films (just the first couple that immediately come to mind) are stream-of-consciousness slop with inconsistent logic, jargon that makes no god damn sense, side characters and tangents that come out of nowhere and do nothing, and really forced 'member berries, because as Jay from RLM puts it; "nostalgia is the new cocaine!"