This is a fabulous series as it combines Sci fi with many other issues - aging, suicide, social cohesion etc. Performances by JJ Simmons and Sissy Spacek are truly moving and although it has a slow start , once it picks up pace it pulls you in gently and binds you.
I feel that this series was ever the foundation, yet Netflix in its wisdom (I am being sarcastic) decided to axe it due, apparently to viewing figures, despite doing little to promote it. Let's hope they have a rethink. Best series for years.