Have watched the previous seven episodes, can view season 2 and other programmes. It seems that only Broadchurch S1 Ep 8 gives the "Something's not right".
Have tried most things, restarting now TV, accessing the episode from a previous episodes credits link, restartin g X-Box one. Leaving it for24 hours.
Problem occurred I think when NOWTv timedout with the link to the season loaded and ready to select the episode.
Thanks in anticipation.