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.
Unfortunately the movie Sparkling Cyanide is not yet available on Disney Plus.
| Directing | Tristram Powell | Director |
| Writing | Agatha Christie | Novel |
| Writing | Laura Lamson | Writer |
| Production | Phil Clymer | Executive Producer |
| Production | George Faber | Executive Producer |
| Production | Susan Harrison | Producer |
| Production | Charles Pattinson | Executive Producer |
| Sound | John E. Keane | Original Music Composer |
| Production | Jill Trevellick | Casting |
| Camera | James Aspinall | Director of Photography |
| Editing | Don Fairservice | Editor |
| Art | Tim Hutchinson | Production Design |
| Art | James Lewis | Art Direction |
| Costume & Make-Up | Barbara Kidd | Costume Design |
| Costume & Make-Up | Lois McIntosh | Makeup Artist |
