Oops! You need to enable JavaScript in your browser to start watching. Guidance: With strong language throughout. Disable parental controls Enable parental controls ITV Unforgotten Series 3 - Episode 4 Cassie and Sunny realise the men all lied about that night and a mistake of Cassie's has devastating consequences for one of the suspects. Thu Thursday 22 Oct 10pm 60 mins Share this episode: Copied to clipboard Share on Facebook Share on Twitter Copy link to share