We took a trip through decades of the genre and came up with a list of the most important and best hard science fiction movies of all time. They are the essence and the foundations of the book of sci-fi rules that’s still being written as we, the audience, become much more self-aware of our relationship with technology, the future, and whatever those two will bring.
I think there is a large gap between Contact and Arrival. Contact involves creating a giant machine that allows ftl communication. Arrival involves the idea that we are born with our neurons already physically imprinted with every memory we will ever save. This is already known to be wrong because we have observed change in neurons.