Der Feuersturm
The Winds of War (original)
Starring Robert Mitchum, Ali MacGraw, Jan-Michael Vincent, John Houseman, Polly Bergen, Lisa Eilbacher, David Dukes, Chaim Topol, Ben Murphy, Peter Graves
It's a documentary and drama show, and has a rating of 8.1 out of 10 from Imdb which is very high for this kind of show.
Watch it here
Not found streaming from Belgium.