Mean-spirited and Reactionary Movie
Mrs. Potter, A working class woman with her sophisticated cooking and cleaning and non-sophisticated sexuality warms the heart of a very rigid and self-centered man, And because of her being a stepmother, Having "common" attitude and curvy butt, We're supposed to hate her and root for Nigel's social-climbing success!
Apparently people behind this movie are completely unaware that this condescending and reactionary point of view comes from the same source of family and society conventions that labels homosexuality as "unnatural" and "perverse".
The vulnerability of Nigel's mother and the scene where he dances alone with her dress belong to another movie, A movie with understanding and compassion.