UK TV Premiere Date

Latest/Next UK Season: 4

Latest/Next UK TV Air Date: 22 February 2021 at 9:00 pm

UK Channel: ITV

Previous UK Premiere Dates

Series 1 – ITV – 8th October 2015 at 9pm
Series 2 – ITV – 05 January 2017 at 9pm
Series 3 – ITV – 15 July 2018 at 9pm

US TV Premiere Date

Latest/Next US Season: 4

Latest/Next US TV Air Date: 2021  (TBC)

US Channel: PBS

Previous US Premiere Dates

Season 1 – PBS Masterpiece – April 8, 2018
Season 2 – PBS Masterpiece – April 29, 2018
Season 3 – PBS Masterpiece – April 7, 2019


Renewed Up To Season: 4


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Where To Watch Unforgotten


Click here to see the full list of UK TV Premiere Dates.

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Country of Origin: UK

Additional Airing Notes:

Nicola Walker (Spooks) leads a strong cast in this cold-case murder mystery.