Sci-Fi Horror
Marine atomic tests cause changes in the ocean's ecosystem resulting in dangerous blobs of radiation and the resurrection of a dormant dinosaur which threatens London.
Directed by
Douglas Hickox, Eugène Lourié
Neil Hallett
Dr. Sampson's Helicopter Pilot (uncredited)
Gene Evans
Steve Karnes
Derren Nesbitt
The Radar Operator, at the radar room (uncredited)
André Morell
Prof. James Bickford
John Turner
John
Jack MacGowran
Dr. Sampson, the paleontologist
Max Faulkner
PLA Radio Operator (uncredited)
Lloyd Lamble
Senior Admiral, at the Admiralty
Maurice Kaufmann
Mini Submarine Officer
Patrick Jordan
Photo Lab Aide
André Maranne
French Radio Officer (uncredited)
Guy Standeven
Naval Officer in Situation Room (uncredited)
Leonard Sachs
Dialogue Scientist at Conference (bit)
Alastair Hunter
Dr. C. A. Morris, the village doctor
Leigh Madison
Jean Trevethan
Henri Vidon
Tom Trevethan
Howard Lang
Naval Commader, at the "Valkyrie" wreck (uncredited)
Ernest Blyth
Scientist at Conference (uncredited)
Neal Arden
TV Newscaster (uncredited)
Paul Beradi
Man Listening to Car Radio (uncredited)

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