Cast (17)

Bill Bixby

Prof. Luke Williams

Helen Hayes

Lavinia Fullerton

Lesley-Anne Down

Bridget Conway

Olivia de Havilland

Honoria Waynflete

Patrick Allen

Maj. Horton

Shane Briant

Dr. Thomas

Freddie Jones

Const. Reed

Leigh Lawson

Jimmy Lorrimer

Jonathan Pryce

Mr. Ellsworthy

Ivor Roberts

Vicar

Trevor T. Smith

Rivers

Anthony Valentine

Abbot

Timothy West

Lord Gordon Easterfield

Carol MacReady

Mrs. Pierce

Diana Goodman

Rose Humbleby

Frederick Wolfe

Avery

Patrick Wright

Attendant

Crew (14)

Agatha Christie

Novel

Claude Whatham

Director

Stan Margulies

Producer

Ian Whittaker

Art Direction

David Newhouse

Editor

Barry Richardson

Hairstylist

Eddie Knight

Makeup Artist

Ernest Gasser

Makeup Artist

Brian Tufano

Director of Photography

David L. Wolper

Executive Producer

Gerald Fried

Music

Ann Mollo

Set Decoration

Joan Carpenter

Hairstylist

Carmen Culver

Teleplay