Once AI tech gets fully integrated, the movie industry will cease to exist.
While of course it isn't impossible for any industry to reinvent itself, movie as an art form won't die....having doubts about where it's going.
Unlikely in the next 10 years or the next 100?
With that said, I’m pretty confident that the movie industry will exist in 10 years (maybe heavily tranformed, but still existing and still pretty big). If it’s still a big part of current popculture by then (vs obviously on its way out) then I’d expect a collapse of it to require a change that is not a result of AI proliferation, but something else entirely.
Realistically, AI being able to replace Hollywood is something that could happen in 20-50 years. That's within most people's lifetime.