The OKLAHOMA! DVD ( Region 1) of the ROYAL NATIONAL THEATRE will be released soon - but no video version, it seems.
I saw the stage version in London ( including the performance of that tall guy with a very good singing voice, Kec

) and the filmed version is an inspired move by the creative team. I remember reading an interview with Hugh and Shuler when they were still with the show where they scoffed about the chances of the filmed version being released somewhere else than Wagga Wagga ( sounds like a town in Australia

). Little did they know - lol!
But I enjoyed this revival, much more than the film version with Gordon McCrae and Shirley Jones - which was the only version I had seen of the musical then.
Jo