There is nothing real about film. Nothing. Even the light particles that project the film can't be proven to exist. Nothing is there.
The reason we have such a reform budget is because we've been thinking about these things for a long time.
In 1969, at the age of 19, I was lucky enough to work with George C. Scott in the definitive portrayal of his career over a period of many months and several countries on the definitive film version of Patton's WWII career.