

MovieThrillerAction
Highly Dangerous
... to have ... hold or HATE!
6.0(13)19501h 30m
A US newsman and a British entomologist spy on germ-warfare research in a mythical country.
- Director
- Roy Ward Baker
- Created by
- Earl St. John
- Writers
- Eric Ambler
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Streaming data provided by JustWatch via TMDB. Quality tiers (HD/4K) aren't exposed by TMDB.
Cast

Margaret Lockwood
Frances Gray

Dane Clark
Bill Casey

Marius Goring
Commandant Anton Razinski

Naunton Wayne
Mr. Hedgerley

Wilfrid Hyde-White
Mr. Luke

Eugene Deckers
Alf

Olaf Pooley
Detective-Interrogator

Gladys Henson
Attendant

Paul Hardtmuth
Priest

Michael Hordern
Lab Director Owens

George Benson
Sandwich Stand Customer

Eric Pohlmann
Joe - the bartender

John Horsley
Customs Officer

Patric Doonan
Customs Man
Joan Haythorne
Judy

Jill Balcon
Wardress (uncredited)

John Gabriel
Night Field Telephone Officer (uncredited)
Hyma Beckley
Café Mimosa Patron (uncredited)
John Boxer
Police Sergeant at Customs Café (uncredited)

Ernest Butcher
Tom - Lab Assistant (uncredited)
Daniel Brown
Train Passenger (uncredited)
Robert Cawdron
Soldier at Station Checkpoint (uncredited)

Noel Johnson
Frank Conway (uncredited)

Anton Diffring
Officer at Station (uncredited)
Loading cast…
Crew
Directing
- Roy Ward BakerDirector
Writing
- Eric AmblerWriter
Production
- Antony DarnboroughProducer
- Earl St. JohnExecutive Producer
Camera
- Reginald H. WyerDirector of Photography
Editing
- Alfred RoomeEditor
Sound
- Richard AddinsellOriginal Music Composer