A British colonial policeman in Africa investigates a murder in a hospital up river.
Richard Todd
Inspector Harry Sanders
Marianne Koch
Dr. Inge Jung
Albert Lieven
Dr. Franz Weiss
Walter Rilla
Dr. Schneider
Jeremy Lloyd
Tom Hamilton
Robert Arden
Jim Hunter
Vivi Bach
Marlene
Simon Sabela
Bosambo
Bill Brewer
Jack Pearson
Lawrence Huntington
Director
Harry Alan Towers
Writer
Sidney Torch
Music
Kevin Kavanagh
Nicolas Roeg
Producer
Robert Huke
Cinematography
Allan Morrison
Editor
Edgar Wallace
Novel
