AFAIK the european BDs are all the same, no matter if france, germany or netherlands, and the 8 min Making of seems not to be on one of the discs. The new Versions just seem to contain the 23 min "Models & Skeletons" ...
The 8 Min. Making of seems just to be contained on some DVD Editions, like the FR Ultimate Edition.
I have the german 3 DVD Edition with an Making of with running time about 8 minutes.