I happened to chance upon this yesterday, and rather suspect that some readers will be interested:

The Orthodox Christian Network has started a series of  interviews with Father Andrew Louth, based on his book Greek East And Latin West: The Church AD 681-1071 (The Church in History) (which I once started reading and, well, never mind, I may get hold of it sometime again). I listened to the first part last night, which was on iconoclasm. Unfortunately the first half of the half hour programme was taken up by someone else, and what Father Louth could say in fifteen minutes was limited, but still worth listening to. The next one is due to be on the filioque, and there are few scholars I would trust more to introduce people to that topic, so will be interested to hear what he says.

An afterthought:  for those who don’t know or weren’t around in the earlier days of this blog, there are also these lectures by Father Louth: