The Duchess (film) intent, exaggeration or ill will" and "Keira Knightley's performance gains new depth – she not only perfectly portrays a witty and feminine Georgiana early in the film, but also a caring mother, and an abandoned woman later on. Also remarkable in this role is Knightley's ability to portray the strengths, weaknesses, and the internal hurdles of Georgiana, as well as her internal contemplation." Film Ireland writes "It is a slow movie but it is well acted with Knightley and Fiennes suited to their roles, especially Fiennes who gives a formidable and powerful performance." Cameron Bailey, the co-chair of the Toronto
Georgiana Cavendish, Duchess of Devonshire believed to be her best friend. Having no alternative, she became complacent over the matter. The arrangement among the three is more commonly referred to as a "ménage à trois", but, while the relationship between the duke and Lady Elizabeth was obviously sexual, there is no concrete evidence of anything beyond emotional dependence, and a particular and open affection, on the part of the duchess, towards Lady Elizabeth. In one of her letters, the Duchess of Devonshire wrote to Lady Elizabeth, "My dear Bess, Do you hear the voice of my heart crying to you? Do you feel what it