Sparkling Cyanide poster
Where to stream

Sparkling Cyanide

5.020032h MovieMysteryCrime

Based on the novel by Agatha Christie In this TV movie, a classic mystery is updated and relocated to a glamorous world of London socialites and secret agents, introducing two unique and compelling investigators and taking us through to the highest corridors of power.

DirectorTristram Powell
WriterLaura Lamson
ProducersPhil Clymer·George Faber

Where to watch

HuluHuluBritbox Apple TV channelBritbox Apple TV channelBritBoxBritBoxPBS Masterpiece Amazon ChannelPBS Masterpiece Amazon ChannelAcornTV Amazon ChannelAcornTV Amazon ChannelBritBox Amazon ChannelBritBox Amazon ChannelAcorn TV Apple TV channelAcorn TV Apple TV channel
Availability shown for United States · rights vary by country

Cast · Directed by Tristram Powell

PCPauline Collins
Pauline Collins
Dr. Catherine Kendall
ODOliver Ford Davies
Oliver Ford Davies
Col. Geoffrey Reece
KCKenneth Cranham
Kenneth Cranham
George Barton
JFJonathan Firth
Jonathan Firth
Mark Drake
CHClare Holman
Clare Holman
Alexandra Farraday
JWJames Wilby
James Wilby
Stephen Farraday
DCDominic Cooper
Dominic Cooper
Andy Hoffman
SHSusan Hampshire
Susan Hampshire
Lucilla Drake
JS
Joseph Scatley
Sam Knight

More from Pauline Collins · Lead actress

Doctor Who
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Doctor Who
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1963 · 7.9
Merlin
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2008 · 7.8
Agatha Christie's Marple
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2004 · 7.8
BBC Play of the Month
BBC Play of the Month
1965 · 5.2
The Saint
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1964 · 5.2
Tales of the Unexpected
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More from Oliver Ford Davies · Co-star actor

Midsomer Murders
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Game of Thrones
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2011 · 8.5
Agatha Christie's Poirot
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1989 · 8.2
Father Brown
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2013 · 7.6
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1986 · 6.2
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2002 · 7.7
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More from Tristram Powell · Director

American Playhouse
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1985 · 7.1
Foyle's War
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2002 · 7.9
Timewatch
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1982 · 6.9
Trial & Retribution
Trial & Retribution
1997 · 6.8
Judge John Deed
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2001 · 6.8
Telling Tales
Telling Tales
2000
Talking Heads
Talking Heads
1988 · 6.7
Familiar Spirits
Familiar Spirits
1966
Thomas Hardy: A Haunted Man
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1978 · 10.0
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Sparkling Cyanide — streaming FAQ

Which OTT platform streams Sparkling Cyanide?

Sparkling Cyanide is streaming on Hulu, Britbox and BritBox in United States, and available to rent or buy on Google Play Movies and YouTube. It's not currently on Netflix.

Is Sparkling Cyanide on Netflix?

No, Sparkling Cyanide is not on Netflix in United States as of September 2026. It's currently on Hulu and Britbox.

Is Sparkling Cyanide on Amazon Prime Video?

No, Sparkling Cyanide isn't on Amazon Prime Video in United States right now. It's on Hulu and Britbox instead.

Where can I watch Sparkling Cyanide for free?

Sparkling Cyanide is available on Hulu and Britbox in United States, but you'll need an active subscription — there's no free option right now.