Videos: Trailers, Teasers, Featurettes
Based on Frank Miller's graphic novel, "300" is very loosely based the 480 B.C. Battle of Thermopylae, where the King of Sparta led his army against the advancing Persians; the battle is said to have inspired all of Greece to band together against the Persians, and helped usher in the world's first democracy.
300 - watch online: streaming, buy or rent
Currently you are able to watch "300" streaming on HBO Go. It is also possible to buy "300" on Google Play Movies, Apple iTunes as download or rent it on Google Play Movies, Apple iTunes online.