Unforgotten Season 3 On Masterpiece

Episode Five

Cassie and Sunny finally get closer to some truth about the night Hayley disappeared, and the case takes a devastating turn for Cassie.
  • program length: 48 minutes
  • episode #4916

Monday, September 30 at 8:00 pm on 12.1

additional airdates

  • Tuesday, October 1 at 1:00 am on 12.1

upcoming episodes

past episodes

series description

When a 16-year-old girl's remains are discovered, Cassie and Sunny work to track down the killer. The investigation leads to a tight-knit group of four old school friends whose bonds are put to the test when they find themselves under suspicion.