Here is a new version of this magnificent film. It's put out by a company called Gonzo Multimedia. The DVD is also all region.
http://www.amazon.com/Wagner-Burton-Olivier-Redgrave/dp/B0052E6EY0/ref =sr_1_1?s=movies-tv&ie=UTF8&qid=1422262925&sr=1-1&keyw ords=wagner+burton#customerReviews
It's a much better transfer than the Kultur version, which looked like it was transferred from VHS tapes. It's also in its original 1.85:1 aspect ratio, and it's present as a film, not as a TV series, which was Tony Palmer's original intention.