Dumb Witness (BBC Radio 4 adaptation)

BBC Radio 4 did a full cast adaptation of the novel in 2006. Dramatist: Michael Bakewell. Music: Tom Small. Producer/Director: Enyd Williams.

Cast

 * John Moffatt as Hercule Poirot
 * Simon Williams as Arthur Hastings
 * Joanna David as Miss Lawson
 * Tracy Wiles as Theresa Arundell
 * Ifan Meredith as Charles Arundell
 * Elizabeth Proud as Ellen
 * Rosalind Knight as Miss Peabody
 * Sam Dale as Dr Grainger
 * Richard Beadsmoore as Bob the dog