5.0/ 10
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Where to watch
Hulu
Britbox Apple TV Channel 
YouTube TV
BritBox
PBS Masterpiece Amazon Channel
AcornTV Amazon Channel
BritBox Amazon Channel
Acorn TV Apple TVOverview
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.
