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

BritBoxBritBoxBritbox Apple TV channelBritbox Apple TV channelBritBox Amazon ChannelBritBox Amazon Channel
Availability shown for Australia · 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
Doctor Who
2005 · 7.6
Doctor Who
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1963 · 7.9
The Wednesday Play
The Wednesday Play
1964 · 5.2
Merlin
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The Saint
The Saint
1962 · 7.4
Screen Two
Screen Two
1985 · 7.1
BBC Play of the Month
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1965 · 5.2
Agatha Christie's Marple
Agatha Christie's Marple
2004 · 7.9
Thirty-Minute Theatre
Thirty-Minute Theatre
1965 · 4.2
Tales of the Unexpected
Tales of the Unexpected
1979 · 6.8
See all fromPauline Collins

More from Oliver Ford Davies · Co-star actor

Game of Thrones
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2011 · 8.5
Midsomer Murders
Midsomer Murders
1997 · 7.5
Casualty
Casualty
1986 · 6.2
Agatha Christie's Poirot
Agatha Christie's Poirot
1989 · 8.2
Father Brown
Father Brown
2013 · 7.7
Heartbeat
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Spooks
Spooks
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1985 · 7.1
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2004 · 7.9
Waking the Dead
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2001 · 7.2
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More from Tristram Powell · Director

American Playhouse
American Playhouse
1982 · 6.6
Screen Two
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1985 · 7.1
Foyle's War
Foyle's War
2002 · 7.9
Judge John Deed
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2001 · 6.8
Timewatch
Timewatch
1982 · 6.9
Trial & Retribution
Trial & Retribution
1997 · 6.8
Talking Heads
Talking Heads
1988 · 6.7
Telling Tales
Telling Tales
2000
Familiar Spirits
Familiar Spirits
1966
East of Ipswich
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1987 · 7.0
See all fromTristram Powell

More like this

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Miss Marple: The Murder at the Vicarage
Miss Marple: The Murder at the Vicarage
1986 · 6.7
The Anderson Tapes
The Anderson Tapes
1971 · 6.2
Dead Man's Folly
Dead Man's Folly
1986 · 6.4
Gotti
Gotti
1996 · 6.6
Murder She Said
Murder She Said
1961 · 7.3

Sparkling Cyanide — streaming FAQ

Which OTT platform streams Sparkling Cyanide?

Sparkling Cyanide is streaming on BritBox and Britbox in Australia. It's not currently on Netflix.

Is Sparkling Cyanide on Netflix?

No, Sparkling Cyanide is not on Netflix in Australia as of November 2026. It's currently on BritBox and Britbox.

Is Sparkling Cyanide on Amazon Prime Video?

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

Where can I watch Sparkling Cyanide for free?

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