The ones I'm trying to find are mostly British.
BBC's The Changes (1973): http://en.wikipedia.org/wiki/The_Changes_(TV_series)
The Devil's Crown (1978): http://en.wikipedia.org/wiki/The_Devil's_Crown
The Shadow Of The Tower (1972) : http://en.wikipedia.org/wiki/The_Shadow_of_the_Tower
All of which have been repeated requested to get a DVD release (none have ever been released on VHS and only The Changes was ever repeated, once on BBC years ago and once on UK Gold).
The Shadow Of The Tower is particuarly erksome as it forms a prequel to the award winning The Six Wives Of Henry VIII and Elizabeth R.
The Tudors (full of historical inaccuracies and tedious performances gets a full DVD release but those series covered the period so much better and with much greater accuracy).