Glorious Gothic camp. A seemingly unlikely, yet perfectly cast, Ida Lupino is the stiff-backed housekeeper and companion to fussy actress Isobel Elsom. When she discovers that her two daft sisters, (an excellent Edith Barrett and a superb Elsa Lanchester), are to be evicted from their lodgings she decides to move them in but first she must do something about her employer. Things get complicated when Lupino's scurrilous 'nephew' turns up and is quick to put two and two together.
The setting is one those quaint old cottages on the English marshes that are perpetually shrouded in fog and which one someone in Hollywood could dream up and the source material was a play by Reginald Denham and Edward Percy. By rights it should be terrible but it's actually hugely enjoyable and Lupino's terrific, (she makes for a very sympathetic murderess). It's the kind of film that would sit very nicely next to "Hush Hush Sweet Charlotte" and "Whatever Happened to Aunt Alice".