Season one is fantastic. Season two is brilliant. The way they introduce new characters in season two works so well. I don't feel lost in a sea of new characters. The writing is so well done. Everyone feels so real and down to earth. The dialogue is very natural to the characters. None of this show feels forced. The tension and the story building are unreal. I can't say more about how special this show feels.
Olivia Colman and David Tennant are incredible together. They feel so real and authentic. Colman's performance is raw and emotional. Tennant is brilliant in this and brings Alec Hardy to life. This is free on Tubi and I would highly recommend watching it.