Episode 1 S01 E01

Juliet Aubrey (as Marie Alderton) Ian Hart (as DCS Stewart Gull) Sarah Lancashire (as Rosemary Nicholls) Jaime Winstone (as Anneli Alderton) Eva Birthistle (as Annette Nicholls) Adam Kotz (as Det Supt Andy Henwood) Natalie Press (as Paula Clennell) Vicky McClure (as Stacy Nicholls) Christopher Fairbank (as DCI John Quinton) Sean Harris (as Brian Tobin) David Bradley (as Patrick Palmer) Ruth Negga (as Rochelle) Lauren Socha (as Dawn) Lisa Millett (as PC Janet Humphrey) Joseph Mawle (as Tom Stephens) Andy Gathergood (as DCI Dave Skevington) Jo McInnes (as ACC Jacqui Cheer)

investigation police murder serial killer miniseries murderer true crime