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

PBS Masterpiece Amazon ChannelPBS Masterpiece Amazon ChannelBritBox Amazon ChannelBritBox Amazon ChannelAcornTV Amazon ChannelAcornTV Amazon ChannelBritBoxBritBoxBritbox Apple TV channelBritbox Apple TV channelAcorn TV Apple TV channelAcorn TV Apple TV channel
Availability shown for Canada · 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

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More from Oliver Ford Davies · Co-star actor

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More from Tristram Powell · Director

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Timewatch
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Sparkling Cyanide — streaming FAQ

Which OTT platform streams Sparkling Cyanide?

Sparkling Cyanide is streaming on PBS Masterpiece, BritBox and AcornTV in Canada. It's not currently on Netflix.

Is Sparkling Cyanide on Netflix?

No, Sparkling Cyanide is not on Netflix in Canada as of October 2026. It's currently on PBS Masterpiece and BritBox.

Is Sparkling Cyanide on Amazon Prime Video?

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

Where can I watch Sparkling Cyanide for free?

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