I think some people are under the impression that you can simply just shoot it on blue, and then it's all done in post. But no, you really need to understand the pipeline, from beginning to end.
The idea of defending, as integral parts of our Empire, countries 10,000 miles off, like Australia, which neither pay a shilling to our revenue. . . nor afford us any exclusive trade. . . is about as quixotic a specimen of national folly as was ever exhibited.