I began watching the series with a somewhat sceptical eye but was soon drawn in. I enjoyed each episode and couldn't wait to see the next one. I think for reviewers to be too picky about green screens and lighting is a little harsh. This is not a big budget production and I found the production more than acceptable.
It also reminded me of an account that was related to me some 40 years ago by a friend from South Africa. He told me about a craft that had crash landed and how army personnel came onto the scene (in a very similar way to what was portrayed in Episode 6) and took away all evidence of the crash - including alien bodies.
I'd love someone to hack into NASA's files and get to the truth.
I'm looking forward to the next series.