Watched during the quarantine. Like the show. Saw the whole series. The first 2 seasons are very good. Rating.... Season 1 - 10/10 Season 2 - 9.5/10 Season 3 - 8.5/10

In the third season you got many illogical correlation and references but its entertaining.Overall rating - 9/10 & yeah thats good if you are a sci-fi ,thriller genre fan.