|Ida Lupino||Ellen Creed|
|Louis Hayward||Albert Feather|
|Elsa Lanchester||Emily Creed|
|Edith Barrett||Louisa Creed|
|Isobel Elsom||Leonora Fiske|
|Emma Dunn||Sister Theresa|
|Queenie Leonard||Sister Agatha|
Based on the play by Reginald Denham and Edward Percy, this drama focuses on Ellen Creed, a housekeeper who looks after Leonora Fiske, a retired actress living in the English countryside. When Ellen's eccentric sisters visit their sibling at Leonora's home, tensions soon lead to murder. Though the death is carefully covered up, will the murderess get away with her crime, or will she be brought to justice?