Sparkling Cyanide

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.

• Director: Tristram Powell
• Cast: Pauline Collins, Oliver Ford Davies, Kenneth Cranham, Jonathan Firth, Clare Holman, James Wilby, Dominic Cooper, Susan Hampshire