I just finished season 7 of Black Mirror and it was one of the better seasons of this show for sure.
The best episodes were "Common People", "Eulogy" with (Paul Giammatti) and "USS Callister: Into Infinity", which is a sequel to Season 4's "USS Callister". Charlie Brooker, the show's creator and primary writer, wrote or co-wrote all of these episodes and is a certifiable genius in my opinion. Most of the season grapples with the possible applications and impacts of AI on our lives, but the show goes much, much deeper than the superficial anpplications and impacts we are now seeing.