Good fun romp, with notes of Where Eagles Dare, Guns of Navarone, the Dirty Dozen and all that jazz. Not for those who want an accurate, on the nose piece of realism. But then, that Sixties/ Seventies men's adventure genre was never about that. Genuine moments of suspense. Toss your brain away and enjoy. Nice twists kept me jumping to the end. If you're an American, give it a miss, just saying.