Under the Dome - so in Season 3, i.e. the final season, it was finally confirmed that aliens were behind the dome, blah, blah, blah. It is like the typical Stephen King thing - the initial idea is great but when go down to details in the plot, it doesn't add up. So the last season is a disappointment.
Arctic - it shows every detail how one survive in the cold alone, almost throughout the movie. If watch it in cinema and not able to fast forward it, I would certainly sleep through it.
Star Trek Discovery Season 2 is even worse than Season 1. The plot is totally unreasonable, if not stupid. I lost my patience after watching 2 episodes, then skipped all the episodes in between and watched the finale episode of the season. Overall I think it is a waste of time.
I have just watched Game of Thrones Episode 3, Season 8, using a plasma. Most of the episode is dark throughout and I think those using low quality LCD TV have difficulties watching it - time to upgrade your TV.
The skin I live in - it is a thriller about love and revenge, but much more than that. Only after watching half of it will you know what it actually is -
Russian Doll - found it quite boring while watching the 1st episode. So I skipped all the episodes in between and went to watch the last episode. Nothing lost.
You - psychopath boyfriend "helping" girlfriend. The plot is based on the book and it is good (seems the plot of those tv series based on books are usually good).