British Crime Drama · ITV · 2015–present
A cold-case unit reopens decades-old murders, slowly drawing together the lives of strangers whose pasts are bound to a single long-buried crime. What sets Unforgotten apart is its compassion — it's as interested in grief, guilt, and the weight of secrets as in whodunit. Nicola Walker's DCI Cassie Stuart anchored the early seasons with extraordinary warmth; the writing is quietly devastating throughout.
Where to watch in the US
PBS Passport
All seasons · PBS Passport membership · also on BritBox
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