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Unnatural Causes

6.819931h 44mMovieCrimeDrama

Roy Marsden returns as author P.D. James's indefatigable gumshoe, Inspector Adam Dalgliesh. This time, he's investigating the murder of a famous mystery writer whose body is found in the bottom of a dinghy on the Suffolk coast. To add a…

DirectorJohn Davies
ProducersHilary Bevan Jones·David Fitzgerald

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Unnatural Causes was released on January 2, 1993 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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Cast · Directed by John Davies

RMRoy Marsden
Roy Marsden
Commander Adam Dalgliesh
SCSimon Chandler
Simon Chandler
Digby Seton
KCKenneth Colley
Kenneth Colley
Inspector Gerry Reckless
MMMel Martin
Mel Martin
Deborah Riscoe
BNBill Nighy
Bill Nighy
Oliver Latham
JCJames Cossins
James Cossins
Justin Bryce
NJNicholas Jones
Nicholas Jones
Luker
ALAnne Lambton
Anne Lambton
Sylvia Kedge
ML
Marjie Lawrence
Celia Calthorpe
RARoger Alborough
Roger Alborough
Superintendent Maitland
LBLucy Briers
Lucy Briers
Liz Marley
DC
David Conville
Max Gurney

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Unnatural Causes — streaming FAQ

Which OTT platform streams Unnatural Causes?

Unnatural Causes isn't streaming anywhere in United States yet.

Is Unnatural Causes on Netflix?

No, Unnatural Causes is not on Netflix in United States as of November 2026.

Is Unnatural Causes on Amazon Prime Video?

No, Unnatural Causes isn't on Amazon Prime Video in United States right now.

Where can I watch Unnatural Causes for free?

Unnatural Causes isn't streaming in United States yet, so there's no way to watch it free at the moment.

What is the OTT release date for Unnatural Causes?

Unnatural Causes hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around February 20, 1993. This is a prediction, not a confirmed date.