An Englishman's Castle

I can't add to the excellent comments made previously. On a whim, I checked this title on IMDb tonight and was surprised to find it listed.

I also watched An Englishman's Castle, on PBS/Harrisburg, while living in New Holland, PA in the late 1970s. I became increasingly involved and moved by the first two episodes. When the night arrived for episode 3, the station announced "An Englishman's Castle will not be shown tonight." It was never re-scheduled. I have never seen the series listed anywhere since. For decades, I have been wondering if this were intentional; there never was a third and final episode, and this was a part of the main plot. I see today there was a third installment. But I'm still wondering why this outstanding BBC production hasn't been re-broadcast (to my knowledge), and I can't even find it on Amazon.com