There is a Simon Brett radio play called "Eric the Skull" about the setting up of the Detection Club which has Fenella Woolgar playing a very bouncy Dorothy L Sayers who keeps thinking "must not ask Agatha Christie about the state of her marriage".... ooops. And insists on getting hold of an actual proper human skull to swear oaths on.
no subject
If anyone can listen to BBC Sounds, it is still available here:
https://www.bbc.co.uk/programmes/m000j9kf