The Mysterious Island
movie

Actually filmed at the bottom of the ocean off the Bahamas, imperiled by hurricane and storm.
Released October 05, 1929
Overview
On a volcanic island near the Kingdom of Hetvia rules Count Dakkar, a benevolent leader and scientist who has eliminated class distinction among the island's inhabitants. Dakkar, his sister Sonia and her fiance, engineer Nicolai Roget have designed a submarine which Roget pilots on its initial voyage just before the island is overrun by Baron Falon, despotic ruler of Hetvia. Falon sets out after Roget in a second submarine and the two craft, diving to the ocean's floor, discover a strange land populated by dragons, giant squid and an eerie undiscovered humanoid race.
Cast

Lionel Barrymore
as
Andre Dakkar

Jacqueline Gadsden
as
Sonia Dakkar

Lloyd Hughes
as
Nikolai Roget

Montagu Love
as
Falon

Montagu Love
as
Mikhail

Snitz Edwards
as
Anton

Gibson Gowland
as
Dmitry
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Dolores Brinkman
as
Teresa

Karl Dane
as
(uncredited)

Pauline Starke
as
(uncredited)
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Carl Roup
as
Underwater Creature (uncredited)

Angelo Rossitto
as
Underwater Creature
Crew

Benjamin Christensen
as
Director
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Lucien Hubbard
as
Director

Maurice Tourneur
as
Director
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Arthur Lange
as
Music
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Martin Broones
as
Music
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Carl Pierson
as
Editor
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William Axt
as
Music
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J. Ernest Williamson
as
Producer
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Paul Lamkoff
as
Music
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J. Ernest Williamson
as
Special Effects
- no image
Lucien Hubbard
as
Writer

Jules Verne
as
Book