The Best Episodes of Unforgotten Season 4

Episode Rankings

1. #1 Fan Favorite
   

   8.1/10(896 votes)

   #1 - Episode 1

   S4:E12/22/2021

   A dismembered body is found in a scrapyard and the team believes the remains had been stored in a domestic freezer for 30 years. Meanwhile, 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.

   Director:Andy Wilson

   Writer:Chris Lang

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   Director:Andy Wilson

   Writer:Chris Lang
2. 

   8.0/10(742 votes)

   #2 - Episode 2

   S4:E23/1/2021

   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.

   Director:Andy Wilson

   Writer:Chris Lang

   Be the first to start the conversation for this episode

   Director:Andy Wilson

   Writer:Chris Lang
3. 

   8.1/10(718 votes)

   #3 - Episode 3

   S4:E33/9/2021

   Cassie and Sunny interview each of the four suspects, who all deny knowing the victim. Bouting discovers Walsh was cautioned three weeks before his death.

   Director:Andy Wilson

   Writer:Chris Lang

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   Director:Andy Wilson

   Writer:Chris Lang
4. 

   8.1/10(711 votes)

   #4 - Episode 4

   S4:E43/15/2021

   Cassie and Sunny discover Walsh was chased by all four suspects on the night in question. Willets realizes Fiona's blood sample may have been deliberately lost by Liz.

   Director:Andy Wilson

   Writer:Chris Lang

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   Director:Andy Wilson

   Writer:Chris Lang
5. 

   8.3/10(742 votes)

   #5 - Episode 5

   S4:E53/22/2021

   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.

   Director:Andy Wilson

   Writer:Chris Lang

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   Director:Andy Wilson

   Writer:Chris Lang
6. 

   8.7/10(1163 votes)

   #6 - Episode 6

   S4:E63/29/2021

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

   Director:Andy Wilson

   Writer:Chris Lang

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   Director:Andy Wilson

   Writer:Chris Lang
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