Poirot receives taunting letters from a serial killer who appears to choose his victims and crime scenes alphabetically.
Episode rating
Cast of episode
96
1
1
- Hercule Poirot
- Chief Inspector Japp
- Captain Hastings
- Cust
- Franklin Clarke
- Donald Fraser
- Megan Barnard
- Mary Drower
- Thora Grey
- Inspector Glen
- Lady Clarke
- Miss Merrion
- Franz Ascher
- Landlady
- Superintendent Carter
- Mrs. Marbury
- Deveril
- Dr. Kerr
- Doctor
- Man in Library
- Mr. Barnard
- Constable
- Doncaster Sergeant
- Andover Sergeant
- Scotland Yard Sergeant
- Mr. Downes
- Commissionaire
- Mr. Strange
- Nurse
- Desk Sergeant