Happy Valley (2014)
Happy Valley is a dark, funny, multi-layered thriller revolving around the personal and professional life of Catherine, a dedicated, experienced, hard-working copper. She is also a bereaved mother who looks after her orphaned grandchild.
Cast: Sarah Lancashire, Siobhan Finneran, James Norton, Rhys Connah, Charlie Murphy, Shane Zaza
Ended 3 seasons 18 episodes BBC One