Sparkling Cyanide is a television adaptation of the Agatha Christie novel Sparkling Cyanide.
Cast
- Pauline Collins as Dr. Catherine Kendall
- Oliver Ford Davies as Col. Geoffrey Reece
- Kenneth Cranham as George Barton
- Jonathan Firth as Mark Drake
- Susan Hampshire as Lucilla Drake
- Clare Holman as Alexandra Farraday
- James Wilby as Stephen Farraday
- Lia Williams as Ruth Lessing
- Rachel Shelley as Rosemary Barton
- Justin Pierre as Carl 'Fizz' Fitzgerald
- Joseph Scatley (as Joseph Scattley) as Sam Knight
- Richard Clifford as Maitre D'
- Chloe Howman as Iris Marle
- Ruth Platt as Rebecca Knight
- Jack Fortune as Phillip McCain