Unforgotten

2015–6 seasons · 36 episodesReturning Series

4.0201 ratings on TMDb

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

Created by Chris Lang

Network: ITV1

Amazon Prime VideoPBSPBS Masterpiece Amazon ChannelAmazon Prime Video with AdsThirteenWETA+

Sanjeev Bhaskar, Sinéad Keenan, Carolina Main, Jordan Long, MyAnna Buring, Maximilian Fairley, Victoria Hamilton, Andrew Lancel

Seasons

Season 1

6 episodes · Oct 8, 2015

Season 2

6 episodes · Jan 5, 2017

Season 3

6 episodes · Jul 15, 2018

Season 4

6 episodes · Feb 22, 2021

Season 5

6 episodes · Feb 27, 2023

Season 6

6 episodes · Feb 9, 2025

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