like about hitler and that?
The so called history channels I have seem to have men selling items in a pawn shop or looking through storage lockers.
Have you ever seen the 1970s series 'The World At War'? Other than being made before the story of Bletchley Park was declassified, it is as full and detailed an account of the second world war as you'll find and features interviews with those who were there, and, most importantly, narration by Sir Larry.
I expect you can tinderlode it or whatever you do.