This series always underpromises and overdelivers. Just when you think you aren't going to like it, it goes in a direction that you are not expecting and pulls you back in. Before you know it, you are on a rollercoaster ride and you can't stop watching. The writing and the acting age like a fine wine and by the time you are finished with Season 7, you are just left with wanting more. This is some of the best sci-fi I have ever seen on TV: better than any Star Trek series and better than The Mandalorian.