The Anthem is a celebration of filmmaking and the viewing experience. In Thailand, before every cinema film screening, there will be a Royal Anthem before the feature presentation. The purpose is to honour the King. It is one of the rituals imbedded in Thai society to give a blessing to something or someone before certain ceremonies. The Anthem presents a 'Cinema Anthem' that praises and blesses the approaching feature for each screening. This audio-visual purification process is performed by three old ladies. They also channel energy to the audience in order to give them a clear mind.
In Tokyo, a young woman is exposed to the same mysterious curse that afflicted her sister. The supernatural force, which fills a person with rage before spreading to its next victim, brings together a group of previously unrelated people who attempt to unlock its secret to save their lives.
FBI agent Malcolm Turner goes back undercover as Big Momma, a slick-talking, slam-dunking Southern granny with attitude to spare! Now this granny must play nanny to three dysfunctional upper class kids in order to spy on their computer hacked dad.
Chaos reigns at the natural history museum when night watchman Larry Daley accidentally stirs up an ancient curse, awakening Attila the Hun, an army of gladiators, a Tyrannosaurus rex and other exhibits.