I assume you have already found this https://www.youtube.com/watch?v=5MlQgGu6nCU https://www.youtube.com/watch?v=5MlQgGu6nCU I have been told that the BBC have

I assume you have already found this https://www.youtube.com/watch?v=5MlQgGu6nCU https://www.youtube.com/watch?v=5MlQgGu6nCU I have been told that the BBC have a massive digital vault of shows that are available to producers obviously since iPlayer came into being any shows listed are there, just not available. And they are constantly archiving old material.