Thanks, yes that is helpful.
Following the link kind of talks entirely about clips and still images which I kind of where I see the grey area - they are protecting the images, but not the 'idea'.
I'm sure there must be something legally prohibitive otherwise anyone could create content that would impact their brand, but I'm not sure what this - whether its copyright law or trademark etc.
This article is helpful, but still doesn't really answer the question of if using the 'character' the milenium falcon in an unrelated game is legal or not https://legalmatterblog.com/2015/04/27/may-the-4th...