Director:

Christopher Petit

Starring:

Joan Hickson , Donald Pleasence , Adrian Lukis , Sophie Ward , T.P. McKenna , Michael Feast , Sheila Ruskin , Frank Middlemass , Robert Swan , Sue Lloyd , Barbara Barnes , Stephen Bent , Joseph Mydell , Valerie Buchanan , Isabelle Lucas , Shaughan Seymour , T.R. Bowen , James Curran , Gregory Munroe

Producer:

George Gallaccio

Writing:

Agatha Christie , T.R. Bowen

Cinematography :

John Walker

Film Editing:

Bernard Ashby , Paul Garrick

Original Music:

Ken Howard

Production Design:

Don Giles

Costume Design:

Colin Lavers