Overrated. Inconclusive. What's the point of watching the 3 seasons when they can't decide on the end. People say it's a journey. Well I don't watch a series of movies to be part of a journey, rather a good narrative and a well thought conclusion. Kept on waiting episode after episode that the build up will lead to something. It went nowhere, rather than more questions and doubts. Where did Nora go? What were those pigeons? Why scenes of prehistoric times? An utter nonsense. It's like after writing so episodes they forgot where the series should lead to.