A (fictional, I think) film appropo to this subject, and which I quite enjoyed, was called "The Nasty Girl" [Das schreckliche Mädchen] and was about a schoolgirl who did some research and wrote about her community's involvement in the Holocaust. It was a 1990 East German film.

'tis strange I should be old and neither wise nor valiant. From "The Maid's Tragedy" by Beaumont & Fletcher