It's not worth buying this one by itself
This is easily the worst of the 20 episodes in this series; to begin with, it doesn't contain any newsreel footage as the name implies, and by "early years" it goes back to 1914. The first sections of this episode consist of footage of World War I with some sound dubbed in and a very boring and superficial commentary by the narrator of this series. We then get large chunks of a post-WW II documentary on the Nazis to explain the chaos of Weimar Germany and what led to Hitler's seizure of power. We then progress to edited sections of "Triumph of the Will," and that's basically it. Even the edits from the latter film were chosen badly, as they could've selected some of those that showed the brutal force that lay at the heart of Nazism but didn't (the marchpast of the SS in Nuremberg at the end of the film, for example). I would only buy this episode if you were buying the set of the first five episodes, otherwise, it's not worth the money.