Gosford Park (2001)
As the last film item on this list, Gosford Park is a satirical black comedy film that follows the story of a wealthy Britons plus an American producer, as well as their servants, who are gathering for a shooting weekend at Gosford Park, but a murder occurs, and the rest of their supposed fun weekend turns into an investigation.
First off, this is a classic murder mystery plot, with plenty of fun twists and turns, almost like a Knives Out sort of situation. You can’t go wrong with those, in my opinion. Second, the ensemble cast that comes with this film is outstanding too, with people like Helen Mirren, Eileen Atkins, Alan Bates and so many others acting alongside Maggie Smith. Thirdly, Maggie Smith received yet another Academy-Award nomination for her role in this film as Constance, Countess of Trentham, so you know she’s going to be amazing in this movie. Give it a shot if murder and mysteries are your thing.