The Belgian detective Hercule Poirot investigates a series of murders in London in which the victims are killed according to their initials.
Unfortunately the movie The Alphabet Murders is not yet available on Disney Plus.
| Production | Lawrence P. Bachmann | Producer |
| Camera | Desmond Dickinson | Director of Photography |
| Writing | Agatha Christie | Novel |
| Writing | David Pursall | Screenplay |
| Writing | Jack Seddon | Screenplay |
| Sound | Ron Goodwin | Original Music Composer |
| Production | Ben Arbeid | Producer |
| Production | Irene Howard | Casting |
| Editing | John Victor-Smith | Editor |
| Directing | Frank Tashlin | Director |
| Art | William C. Andrews | Art Direction |
| Costume & Make-Up | Stuart Freeborn | Makeup Artist |
| Production | Albert Becket | Production Manager |
| Production | Jake Wright | Unit Manager |
| Directing | David Tomblin | Assistant Director |
| Sound | Bill Creed | Sound Editor |
| Sound | Sash Fisher | Sound Recordist |
| Sound | Fred Turtle | ADR & Dubbing |
| Sound | A.W. Watkins | Recording Supervision |
| Crew | Alf Joint | Stunts |
| Camera | Harry Gillam | Camera Operator |
| Camera | Terry Cole | Focus Puller |
| Camera | Dennis Fraser | Grip |
| Costume & Make-Up | Hardy Amies | Costumer |
| Editing | John Grover | Assistant Editor |
| Editing | Chris Kelly | Assistant Editor |
| Sound | Ron Goodwin | Conductor |
| Crew | Tony Tweedale | Unit Publicist |