Of course, it came after the comic book by Frank Miller, and thousands of years before Leonidas of Sparta, so it still stands to reason how impressive beating the movie to the punch really is.
Why It Is One Of The Best Samurai Jack Episodes: This may sound like a ripoff of 300, but it’s worth noting this episode premiered 5 years before the feature film.
In either case, Spartans are cool, and so is seeing a Samurai fight alongside them.