"The Pacifier" is a family comedy film released in 2005, starring Vin Diesel as a tough Navy SEAL named Shane Wolfe. After a failed mission, he is assigned to protect the five children of a deceased scientist, who has important government secrets. As Shane navigates the challenges of parenting, he must balance his military training with the demands of caring for the kids. The film combines action and humor, showcasing Shane's transformation from a hardened soldier to a nurturing figure, all while trying to uncover the mystery surrounding the scientist's work.