The 2007 film “300” is a movie adaptation of Frank Miller’s graphic novel with the same title. It is fictionalized retelling of the Battle of Thermopylae and the 300 Spartans. It is about the battle of King Leonidas and the brave 300 Spartan soldiers against Persian invaders led by the evil Persian Emperor/King Xerxes who was referred as a “God-King”.
300 was praised for using advanced technology in making the movie. It used the super-imposition chroma key technique, to help replicate the imagery of the original comic book wherein there was a vast number of Persian soldiers versus 300 Spartans with King Leonidas.
Watch 300 Film Official Trailer (300 Spartans in the Battle of Thermopylae).