The finale was good ,, had three parts after the shocking "Alison exit" last episode ,, they cut off some loose ends ,, patched some unfinished business ,, but still didn't give a clear path on how things will proceed next season.
The Noah part was intense gave us the reality of the contradiction and the paradox he lives in ,, is he the good guy who acts bad ,or the bad guy who acts good .. As for the second part for Cole , it was so emotional , to tell the truth i'm always rooting for Cole since day one ,, and the scene where he go to their son's grave with Alison's ashes was just heartbreaking... The last part was for Helen was also emotional and empowering ,, it showed how This woman is so strong and wise ,, even after being damaged by Noah :D also rooting for her next season..
The plot was strong this season but i'm afraid that is the peak of it ,, don't know if it'll be the same without Ruth Wilson , but i do hope they give us a conclusion of her death , and if the next season will be the last i think they better think long about ending it in a way that satisfy the fans ,, meaning give me an ending that solves all the mysteries and tie all loose ends,, this is a Drama but also a Thrill genre , and with thrill they need to give us the joy and pleasure of having a happy/reasonably happy ending.