It also occurred to me that this would be good for an Eileen Atkins at the BBC box set if they ever get their act together. She must have done loads of plays for them. This one however is proving elusive - a shame. I see Illuminations publishers have flagged it in their top twenty lost TV plays of 2009; and of that list a handful made it out in sets for Helen Mirren, etc.
Is there really no general market for the classics anymore?