The enhancement of the film footage is quite extraordinary. Very much worth watching.
However, i do think it is poor to repeatedly state that Adolf Hitler planned to conquer the whole world. While Adolf Hitler expressed a desire for territorial expansion and the establishment of a greater German empire, it's essential to note that the idea of "conquering the world" is a simplification. Hitler's aggressive territorial ambitions were outlined in his book "Mein Kampf" and later put into practice with the invasion of various European countries during World War II. His expansionist goals were driven by a nationalist and supremacist ideology rather than a literal desire to conquer the entire world.
I recommend that people watch this episode, but understand that the narration itself is reimagining history. Especially when presenting the secondary theatre of the war, that was Africa. This was led by Italian forces and supported by Rommel. Germany's focus was on conquering Europe, the primary theatre of war.