The film marks a significant improvement over the second installment, with a more focused plot and a memorable performance from Hoffman. The action sequences are well-choreographed, and the film's climax features a thrilling showdown. The fourth film, directed by Brad Bird, sees Ethan Hunt and his new team, consisting of Benji Dunn (Simon Pegg) and Jane Carter (Paula Patton), facing off against a rogue agent, Hendricks (Michael Nyqvist), who has obtained nuclear launch codes.