Ian Barritt

The parlour maid attempts to hide her Jewish heritage from the staff; Lady Persie and Harry Spargo participate in the fascist movement in Britain; Lady Agnes worries that her mother-in-law holds too much power in the house.

Del's sticking his oar in again, as he attempts to get Rodney's relationship with Cassandra back on the rails by craftily organising a rendezvous between them. Raquel also benefits from Del's helping hand.

In 1926, Agatha Christie disappeared for 10 days. Was it amnesia, a nervous breakdown, or a giant alien wasp?