Larry Daley (Ben Stiller) discovers that the tablet of Ahkmenrah's magic is failing. So he and his new friends travel to a fictional version of the British Museum to undo the curse with the help of Ahkmenrah's parents, and the narcissistic Sir Lancelot of Camelot before the tablet's magic disappears forever. From the 2014 film Night at the Museum: Secret of the Tomb, this is Theodore Roosevelt’s (Robin Williams) hero cavalry sword and scabbard. Robin played Teddy Roosevelt in the film which was portrayed as a wax statue of the 26th President of the United States that would come to life. This film was also described as Robin’s “Farewell” film as it was the last physi cal role he had before his passing.