if you want just about everything you want to know about wwii from multiple perspective and this dvd delivers and you will learn new thing guarantee and so much so that you would not need any other documentary on the subject . get this and watch it and learn from it . good for school use a well . a a bonus and watch this with tora tora tora and save private ryan and patton and band of brother and a bridge too far and the long day and other wwii epic along with this to make your knowledge of wwii even more complete . sir laurence oliver voice add to the overall atmosphere of each episode in this 26 part series . seriously you would not find a good wwii documentary set on the subject . perfect 10 .