© 2026 The Couch Critic
Streaming availability by country
London police detectives Cassie Stuart and Sunny Khan investigate historic cold cases involving missing persons, murder and long-hidden secrets.
118 Cast Members
Sanjeev Bhaskar
DS Sunil 'Sunny' Khan
36 Episodes
Carolina Main
DC Fran Lingley
36 Episodes
Jordan Long
DS Murray Boulting
36 Episodes
Nicola Walker
DCI Cassie Stuart
24 Episodes
Lewis Reeves
DC Jake Collier
24 Episodes
Peter Egan
Martin
24 Episodes
Sinéad Keenan
DCI Jessica 'Jessie' James
12 Episodes
Pippa Nixon
DC Karen Willetts
12 Episodes
Alastair Mackenzie
John Bentley
12 Episodes
Georgia Mackenzie
Dr. Leanne Balcombe
11 Episodes
Kate Robbins
Kate
11 Episodes
Andrew Lancel
Steve James
10 Episodes
Trevor Eve
Sir Phillip Cross
6 Episodes
Ian McElhinney
Lord Tony Hume
6 Episodes
Bernard Hill
Father Robert Greaves
6 Episodes
Hayley Mills
Lady Emma Hume
6 Episodes
Tom Courtenay
Eric Slater
6 Episodes
Martina Laird
Ebele Falade
6 Episodes
Tom Austen
Josh Cross
6 Episodes
Max Rinehart
Karol Wojski
6 Episodes
