A devious apothecary sells poison to women who are desperate to dispatch their cruel husbands in Victorian England.
| Actor | Role |
|---|---|
 Kate BrackenJulia | Julia |
| TTom BridgerMarcus Finchley | Marcus Finchley |
| SSherice BantonTheodora Finchley | Theodora Finchley |
 Jamie Lee-HillOliver BIinkensop | Oliver BIinkensop |
| RRomo SikdarBernard Manwaring | Bernard Manwaring |
 Lucy GreenhalghMrs Harcourt | Mrs Harcourt |
| RRosie AustinAgnes Jones | Agnes Jones |