The story follows Larry Daley (played by Ben Stiller), the night security guard at the American Museum of Natural History in New York City. The magical Tablet of Ahkmenrah, which brings the museum exhibits to life at night, is experiencing a decay that threatens the magic’s existence. Larry and his friends embark on a global journey to discover the origins of the tablet and find a solution to save the magic.
In the climax, Larry and his companions reach the British Museum in London, where they face various challenges and encounter historical figures coming to life. The narrative delves into the importance of embracing change and bidding farewell to the magical inhabitants of the museum. The film pays tribute to the late Robin Williams, who portrayed Teddy Roosevelt in the series.
“Night at the Museum: Secret of the Tomb” received generally positive reviews for its humor, visual effects, and heartwarming conclusion. It serves as the final installment in the franchise, bringing closure to the adventures of Larry and the enchanted museum exhibits.