I have a short list and after purging the obvious USA and co-production ones and seperating others which were shot entirely in English:
9th Company, The (RUS: 9-ya rota)
Amélie (FRA: Le Fabuleux destin d'Amélie Poulain)
Barefoot (GER: Barfuss)
Before the Fall (GER: Napola - Elite für den Führer)
Brotherhood of War, The (KOR: Taegukgi hwinalrimyeo)
Dark Blue World (CZE: Tmavomodry svet)
Downfall (GER: Der Untergang)
Good, the Bad, and the Ugly, The (ITA: Il Buono, il brutto, il cattivo)
Kagemusha
Legend of Bhagat Singh, The
No Man's Land (BOS: Nicija zemlja, SLO: Nikogarsnja zemlja)
Oldboy
Ran
Rising: Ballad of Mangal Pandey, The
Stalingrad
Very Long Engagement, A (FRA: Un long dimanche de fiançailles)
ENGLISH LANGUAGE (among countless other UK/AUS/NZ/CAN/SA/other films)
2001: a space odyssey
Barry Lyndon
Black Robe
Clockwork Orange, A
Constant Gardener, The
Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb
Draughtsman's Contract, The
Gandhi
Hill, The
Kind Hearts and Coronets
Lawrence of Arabia
Machinist, The (SPA: El Maquinista)
Mad Max
Mad Max 2
Naked
Proposition, The
Quiet Earth, The
Rabbit-Proof Fence
Reflecting Skin, The
Ruling Class, The
Shaun of the Dead
Sleuth
Stander
Wah-Wah
Walkabout
Whale Rider
Who's Afraid of Virginia Woolf?
Wind That Shakes the Barley, The
Withnail and I
Zulu
See any patterns?
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AUS bonus beats (with didgeridoo accompaniments):
Candy
Jindabyne
Lantana
Somersault