Agatha

E1

Alan begins by uncovering the clues behind the greatest crime writer of all time on Burgh Island and at Greenway House and investigates what really happened in her much-publicised disappearance.

Miss Marple

E2

In London and Devon, Alan goes on the trail to get to know the real Miss Marple and finds out what inspired Agatha to create the famous silver-haired sleuth.

Hercule Poirot

E3

Alan investigates the inimitable detective Hercule Poirot, as he recreates that memorable walk and takes part in an immersive production of Witness for the Prosecution with fellow fan Robert Rinder.