Creator Sally Wainwright will join actors James Norton and Siobhan Finneran at a special preview of the final season of Happy Valley in December.

The trio are expected to a attend preview screening of the first episode at BFI Southbank on Thursday 6th December.

In the new season, Sarah Lancashire’s Sergeant Catherine Cawood discovers the remains of a gangland murder victim in a drained reservoir that sparks a chain of events that unwittingly leads her straight back to her nemesis Tommy (Norton).

Tickets for the preview go on sale on 10th November. More details are available here.