This documentary is done through the History Channel and highlights the story of the Battle of Thermopylae and the 300 Spartans. It is an engaging resource that is not as violent as the movie 300, so it is appropriate for classroom use. The movie guide is designed for easy grading - it is all multiple choice (20 questions) and the key is included. I highly recommend this video for the Greece unit! It is available through the History Channel and on youtube :)
Enjoy! Positive feedback is always appreciated!