"An American woman gets involved in a diamond theft in South Africa."
Rue McClanahan
as Suzy Blair
Tony Randall
as Rev. Edward Chichester
Edward Woodward
as Sir Eustace Pedler
Stephanie Zimbalist
as Anne Beddingfeld
Ken Howard
as Gordon Race
Nickolas Grace
as Guy Underhill
Simon Dutton
as Harry Lucas
María Casal
as Anita
Federico Luciano
as Leo Carton
Rose McVeigh
as Valerie
Jorge Bosso
as businessman
José Canalejas
as arab
Jack Taylor
as Police Inspector
Alan Grint
Director
Agatha Christie
Novel
Richard L. McCullough
Assistant Editor
Carla Jean Wagner
Teleplay
Ken Westbury
Director of Photography
Arthur B. Rubinstein
Original Music Composer