Movies are about to enter a whole different realm, mostly for the good. Some of the trends are:
(1) A Screen In Nearly Every Hand
The smartphone will get there before the broadband will, but the connectivity will get there fast enough. It is a legitimate expectation that people should be able to watch new releases on their own screens. You could charge 10 million people $10 each in a theater, or you could charge a billion people one cent each. Or that cent could be an ad they opt to watch. The numbers work. Micro-payments will become much more of an option.
(2) Reduced Production Costs
A small crew dabbling in the art form could do all the camera work on a smartphone and all the editing on a computer today. That opens up the floodgates of production. Every language, every culture can have its own movie industry. Every such industry has a ready global audience among the scattered peoples, all connected. Let a thousand flowers bloom. That also creates a spectrum of success. A movie making 100 K can meet someone's definition of robust business. A movie making 10 K can. What if you could earn a living making 10 minute long movies? Does that beat serving tables?
(3) Really Big
The small can do brisk business. But the big can get really big. A global super hit movie could make outsize money.
(4) Computer Graphics And Animation
For what you can show on the screen, the imagination is now the limit. You don't have to actually build a physical set. Which means it is possible to have small high tech studios. Right now the costs are high. But they will go down. Spices used to be gold. Now they are commodity. The liberation of the background should give added focus to the human element. Movies have to be thought of as therapy sessions for society at large.
(5) The Script
Some things never change. It boils down to the story, not the technology. Ultimately it is about telling a good story. That ancient art has currency.