This is a documentry about the 100,000 thousand plus allied prisoners of war who were force marched away from liberating Russian forces in northern europe. For those of us that don't live in the UK and had fathers etc on this march it is a film well worth viewing. I obtained the DVD of this series from ASA Productions - cost £12.99 + postage. Link: ASA Productions (UK) Ltd
No it doesn't work for North America. I had to buy a copy at the above address. My dad was also on the march. He was Captured at St. Valery and spend all his time in xxa & xxb. Still going at 92.