It is reported that Happy Valley executives have kept the BBC set busy over the course of the new season, filming five different endings to prevent the finale from being leaked.
Over six million are expected to tune in for next Sunday's huge BBC1 finale - as the West Yorkshire-based crime drama continues to grow in popularity.
Eager and excited fans have been left in the balance to see if Catherine Cawood (Sarah Lancashire) and her nemesis Tommy Lee Royce (James Norton) resolve their chase.
