The BEST episodes of Unforgotten season 4

Every episode of Unforgotten season 4, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Unforgotten season 4!

DCI Cassie Stuart and DI Sunny Khan work together to solve cold cases involving historic disappearances and murders. When the bones of a young man are found beneath the footings of a demolished house, an investigation begins that will unravel the lives of four people who have been waiting for this moment for nearly forty years, as they discover that the past can’t – and won’t – stay buried forever.

Last Updated: 4/21/2024Network: ITV1Status: Continuing
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Episode 6
star
8.21
404 votes

#1 - Episode 6

Season 4 - Episode 6 - Aired 3/29/2021

Despite a tragic turn of events, Sunny and the team narrow down the suspects.

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Episode 5
star
7.90
389 votes

#2 - Episode 5

Season 4 - Episode 5 - Aired 3/22/2021

Cassie and Sunny interview two of the suspects again and get closer to the truth of what happened to Walsh. Balcombe believes she may have found the cause of death. Unexpectedly, things take a devastating turn for Cassie.

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Episode 4
star
7.86
395 votes

#3 - Episode 4

Season 4 - Episode 4 - Aired 3/15/2021

Cassie and Sunny discover Walsh was chased by all four suspects on the night in question. Willets realises Fiona's blood sample may have been deliberately lost by Liz. The pathologist identifies a cause of death implying Walsh was murdered.

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Episode 3
star
7.80
398 votes

#4 - Episode 3

Season 4 - Episode 3 - Aired 3/9/2021

Cassie and Sunny interview each of the four suspects, who all deny knowing the victim. Boulting discovers Walsh was cautioned three weeks before his death and believes it was with Ram, while Collier manages to locate the rest of Walsh's body.

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Episode 2
star
7.67
394 votes

#5 - Episode 2

Season 4 - Episode 2 - Aired 3/1/2021

Cassie and Sunny identify four potential suspects who trained as police probationers together, and two of them are still serving officers. They have no luck finding the rest of the body and decide to go public about the discovery of Walsh's remains.

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Episode 1
star
7.57
415 votes

#6 - Episode 1

Season 4 - Episode 1 - Aired 2/22/2021

A dismembered body is found in a scrapyard and the team believes the remains had been stored in a domestic freezer for 30 years. After making the decision to retire from the police force, Cassie faces a dilemma when she learns she isn't entitled to her full pension payment unless she completes her 30 years of service.

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