The movie is Downfall.
I've seen more than 10 subtitled copies of this (must be copyright infringement as 5 minutes goes beyond fair use and it is a derivative work) for various things including Folk Music festivals !
"I thought that because fewer wolves meant more deer, that no wolves would mean hunters' paradise. But after seeing the green fire die, I sensed that neither the wolf nor the mountain agreed with such a view."
Aldo Leopold