
A trading company manager travels up an African river to find a missing outpost head and discovers the depth of evil in humanity's soul.
Cast

Roddy McDowall
Charles Marlow

Eartha Kitt
The Queen

Oskar Homolka
The Doctor

Cathleen Nesbitt
The Crone

Richard Haydn
The Accountant

Inga Swenson
Maria

Boris Karloff
Mr. Kurtz

Willard Sage
The Chaplain

Fintan Meyler
The Woman

Rusty Lane
Griggs

Tom Palmer
The District Officer
Nora O'Mahoney
Abbey

Richard Rust
Ship's Cabin Boy (uncredited)
Lillian Taylor
Villager (uncredited)

Jimmy Dime
Seaman (uncredited)

Charles Morton
Seaman (uncredited)
Crew
Ron Winston
Director

Stewart Stern
Writer

Joseph Conrad
Novel

Robert Butler
Assistant Director

Ralph Senensky
Production Supervisor

Fred Coe
Producer

Bo Goldman
Associate Producer
Russell Stoneham
Associate Producer
Ethel Winant
Casting
Leard Davis
Lighting Director
Robert Drasnin
Original Music Composer
George R. Nelson
Set Decoration
Brooks Graham
Technical Supervisor
Robert Tyler Lee
Art Direction
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