The Alphabet Murders. (1965 film)

Albert Aachen is found murdered by a poison dart. There is an A.B.C. guide by the body.

Tony Randall as Hercule Poirot
Anita Ekberg as Amanda Beatrice Cross
Robert Morley as Hastings
Maurice Denham as Japp
Guy Rolfe as Duncan Doncaster
Sheila Allen as Lady Diane Clarke
James Villiers as Franklin Clarke
Julian Glover as Don Fortune
Grazina Frame as Betty Barnard
Clive Morton as 'X'
Cyril Luckham as Sir Carmichael Clarke
Richard Wattis as Wolf
David Lodge as Sergeant
Patrick Newell as Cracknell
Austin Trevor as Judson
Alison Seebohm as Miss Sparks
Windsor Davies as Dragbot
Sheila Reid as Mrs Fortune
Roger Avon as Detective Sergeant
John Bennett as Waiter
Charlie Bird as Taxi Driver
Robin Burns as Undertaker
Fred Davis as Policeman
Stringer Davis as Mr Stringer
Jack Dearlove as Policeman
Sally Douglas as Glamorous Girl in Gaming Club
Eden Fox as Man Waiting for Bus
Drewe Henley as Bowling Alley Attendant
Walter Henry as Police Escort
Anthony Lang as Undertaker
Roy Lansford as Man on Airport Escalator
Fred Machon as Policeman
Lola Morice as Passerby
Margaret Rutherford as Miss Jane Marple
Jack Silk as Motorcycle Cop
Graham Tonbridge as Undertaker