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Unforgotten poster

Unforgotten

7.5193 votes201546m / ep6 seasons36 episodesReturning Series

Drama
Crime
Mystery

London police detectives Cassie Stuart and Sunny Khan investigate historic cold cases involving missing persons, murder and long-hidden secrets.

Created by: Chris Lang
First aired: 8 October 2015
Network: ITV1

Trailer

Top Cast

Sanjeev Bhaskar
DS Sunil 'Sunny' Khan
Sinéad Keenan
DCI Jessica 'Jessie' James
Carolina Main
DC Fran Lingley
Jordan Long
DS Murray Boulting
MyAnna Buring
Melinda Ricci
Maximilian Fairley

Martin ‘Marty’ Baines

Victoria Hamilton

Juliet Cooper

Andrew Lancel

Steve James

Kate Robbins

Kate

Jan Francis

—

Elham Ehsas

Asif Syed

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Availability data for United States provided by JustWatch via TMDB. Listings can change without notice — check the provider before subscribing.

Seasons

Season 16 episodes · 2015
Season 26 episodes · 2017
Season 36 episodes · 2018
Season 46 episodes · 2021

Unforgotten (2015) | StreamHub

Season 56 episodes · 2023

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Season 66 episodes · 2025›