Episodes
Pretty Little Liars: Original Sin Chapter One: Spirit Week (BBC One Tuesday 10 January 2023)
Pretty Little Liars: Original Sin airs a new episode tonight Tuesday 10 January 2023 on BBC One.
Chapter One: Spirit Week Twenty years after a sequence of tragic events almost tore Millwood apart, an unknown assailant seems to know all about the town’s secret history.
Airdate: Tuesday 10 January 2023 at 10.40pm on BBC One.
Season 1 Episode 1
Featured Image Credit: BBC One