A demented art dealer and antique shop owner performs nightly rituals in honour of the African god Chuku, whom he believes will reward him with unimaginable wealth and power if he merely offers up human sacrifice.
Jack Palance
as Neal Mottram
Diana Dors
as Dolly Newman
Julie Ege
as Helena
Edith Evans
as Aunt Louise
Hugh Griffith
as Solicitor
Trevor Howard
as Supt. Bellamy
Michael Jayston
as Detective Sgt. Wall
Suzy Kendall
as Sally
Martin Potter
as Ronnie
Percy Herbert
as Detective Constable Russet
David Warbeck
as Detective Wilson
Kathleen Byron
as Muriel Sharp