This DVD is a UK release, (PAL Region 0 DVD) it WILL NOT play on standard US DVD player. You need a multi-region PAL/NTSC DVD player to view it in USA/Canada. Originally made in 1945 as part of the acclaimed Frank Capra series Why We Fight, Battle Of Britain details the courageous efforts of the RAF, pitted against the numerically superior Luftwaffe. If the planned German invasion of Britain was to happen, then the Luftwaffe had to achieve supremacy in the air. That they didnt was down to the heroics of the RAF Never in the field of human conflict have so many owed so much to so few.