The House of Mirth is a period drama film based on the novel of the same name by Edith Wharton. Gillian Anderson delivers a captivating performance as Lily Bart, a young woman from New York's high society who struggles to maintain her social standing and find love in the early 20th century. The film explores themes of wealth, class, and gender roles, offering a poignant commentary on the constraints placed upon women in that era. Anderson's nuanced portrayal of Lily Bart earned her critical acclaim and solidified her reputation as a versatile actress.