Can I just recommend the 2 episodes of Lost Home Movies of Nazi Germany. They are available In BBC IPlayer for the next 9 days.
They are well narrated and very interesting although a little chilling. There are lots of extracts from diaries of civilians, German military personell and a german Jew Victor Klemperer. who diaries have been published.
The second episode has lots of interesting military clips including pictures of camouflaged bunkers on the atlantic wall.
As I say, well worth watching but only available for the next 9 days (10 days for episode 2 )
A very good series, but found the first one the more interesting of the two.