These may be the collected dramas that have already been released but there were at least two more Jeeves & Wooster novels dramatised by the BBC starring Briers & Hordern that have not seen the light of day officially in this or any other release i am aware of. Both Thank You Jeeves (my favourite Wodehouse novel) and I think The Mating Season were recorded - so where are they BBC??
The Mating Season was certainly recorded and MP3s from the original broadcasts circulate online. Not sure about Thank You Jeeves as I'm sure I've heard this title used on shows that are announced as Right Ho, Jeeves. I agree the BBC should issue a complete collection or explain the absences.