Suggest an edit15:25Wednesday Matinee ' THE THIRD FLOOR FLAT 'BBC Home Service Wed 21st Apr 1954, 15:25 on BBC Home Service BasicView in Radio TimesThe short story by Agatha Christie adapted for radio by Anthony Aspinall Cast in order of speaking: Produced by Wilfrid GranthamContributorsStory By:Agatha ChristieUnknown:Anthony AspinallProduced By:Wilfrid GranthamDonovan:Peter ClaughtonPat:Marcia AshtonJimmy:Colin DudleyHercule Poirot:Jacques BruniusInspector Rice:Arnold English Source: Radio Times Suggest an edit