The upperclass friends and relations of Sir William McCordle (Michael Gambon) arrive at his country house for a weekend of shooting, accompanied by maids, footmen, and valets, all of whom will be staying under one roof. Sir William is a mean-spirited and self-centered old man, married to a much younger, emotionally distant wife (Kristin Scott Thomas), with many family members dependent upon his continuing largesse. The hilariously waspish Countess of Trentham (Maggie Smith), who believes she has a lifetime stipend, arrives with young Mary Maceachran (Kelly MacDonald), who is trying valiantly to become a good lady's maid. Ivor Novello (Jeremy Northam), a Hollywood star, and Morris Weissman (Bob Balaban), a producer of Charlie Chan movies, are the only guests without aristocratic backgrounds and inherited privilege. The atmosphere of the house, filled with venomous "friends" and relations, soon becomes even more poisonous.
The "below stairs" lives of the servants are also fully revealed, as they share living quarters, eat meals together, tend to the laundry and cooking, and gossip about their employers. The butler Jennings (Alan Bates) and the head housekeeper (Helen Mirren) run the household and try to guarantee that no real-world cares will intrude upon the lives of their employers. Since "upstairs" and "downstairs" occasionally meet very privately at night, secrets abound, many of them secrets of long standing. When Sir William is poisoned and stabbed ("Trust Sir William to be murdered twice"), nearly everyone has a motive for wanting him dead.
For director Robert Altman, the primary focus of the film is on the characters, their way of life, and their values, with the murder mystery secondary. Set in late November, the end of the year 1932, the action takes place when this secure aristocratic lifestyle is also nearing its end, something that the arrival of the newly rich Hollywood characters, Novello and Weissman, illustrates. Dramatic cinematography (by Andrew Dunn) emphasizes the cold and rainy dreariness of the weekend, and suggests parallels with the coldness of the dying aristocracy.
Interior shots reveal the contrasts between the elegant and mannered lives of the "upstairs" characters and the hardworking daily lives of the "downstairs" characters, who adhere to their own rigid social codes. Every detail seems true, and as the characters' lives and interrelationships are revealed obliquely in brief snippets of seemingly unrelated conversations, a broad picture of the upstairs and downstairs lifestyles gradually emerges. Fully developed, many-leveled, wonderfully acted, often funny, and impeccably directed and filmed, this is a film one can watch again and again with delight. Mary Whipple