To further this, my lad rewatched it on his computer monitor tonight( a good one) and adjusted the settings etc. With the visibility improved you could see so much more that I am sure that you were intended to see and honestly think that level of darkness was a mistake, the scene in the library and others made so much more sense, things happening in the background,sweeping panoramic views etc revealed details that were just not visible last night, so much so that I am gonna watch it again in full before the next episode.The lighting issue is obvious, because of so many complaints.. Those saying you need to adjust settings, sit 16 feet away, draw the curtains, watch in 96k hd, optimally feng shui your living room etc are blind.. Blind to piss poor editing and lighting..
I'm surprised I haven't seen a suggestion of watching the episode at 0.75 speed