Everything To Remember About 'Unforgotten' Ahead of Season 4 As Cassie and Sunny prepare to return to Masterpiece for a brand new season, let's run down everything that's happened previously on Unforgotten. By Ani Bundel for Mystery on 7/8/2021
The 'Unforgotten' Season 4 Teaser Forces DCI Stuart Back To Work The first look at Unforgotten Season 4 is here with a new body, and DCI Cassie Stuart clearly wishes that were not the case. By Ani Bundel for Mystery on 6/3/2021
'Unforgotten' Season 4 To Premiere On Masterpiece In July Fan-favorite mystery series Unforgotten is arriving on PBS stations this July, so grab your backpack. By Ani Bundel for Mystery on 4/21/2021
When Will 'Unforgotten' Season 4 Air on PBS? Season 4 of fan-favorite Unforgotten is currently airing in the U.K., but when can American fans expect it to arrive? By Ani Bundel for Mystery on 3/19/2021
