300 (2007) is a Action, Adventure, War film that follows a story very loosely based the 480 B.C. Battle of Thermopylae, where the King of Sparta led his army against the advancing Persians. Currently, you can watch 300 on Amazon Video, Apple TV Store, Google Play Movies, YouTube. Streaming availability may vary by country and platform over time. It has a user rating of 7.2 out of 10 from 14,771 votes. Fans of action movies may also want to explore similar titles below.