Trivia: At one point, Jonathan briefly mentions that he'd like to open a casino while talking to himself at Shangri-La. This is a reference to the original script for the prior film "The Mummy Returns", in which Jonathan did indeed own a casino, before it was cut out due to pacing and budgetary reasons.
Trivia: All of the Chinese soldiers wear Nazi soldier uniforms with the swastikas replaced by Chinese characters. The officers wear SS uniforms with the same modifications. This is done to make it easier to identify them as bad guys.
Trivia: A fourth film in the series, under the working title "The Mummy: Rise of the Aztec," was rumored for a number of years after the release of this third film due to its financial success. Brendan Fraser, Luke Ford, John Hannah and Maria Bello were reportedly all contracted for the film, while Antonio Banderas had been approached for the part of the villain. After significant progress had failed to be made by 2012, the film was quietly cancelled, and the series was eventually rebooted in 2017.TedStixon