"Colonel Mortimer returns to his family after a long spell in India to find his young son in bed ill, and tormented by a wailing voice... but is it in the boy's imagination or not?"
Jack Hawkins
as Colonel Mortimer
Rachel Gurney
as Mrs. Mortimer
Mark Dignam
as Dr. Simson
John Laurie
as Mr. Moncrieff
Henry Beltran
as Roland Mortimer
Jill Mai Meredith
as Jeanie Mortimer
Geoffrey Sumner
as Charles
Derek Tansley
as Corporal Jones
Molly Weir
as Mrs. Jarvis
Edmund Sulley
as Mr. Jarvis
Robert S. Young
as Manners
Debbie Bowen
as Maid
Amanda Walker
as The Voice
Joan Kemp-Welch
Director
Mrs. Oliphant
Writer
George F. Kerr
Adaptation