Unknown Island poster
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Unknown Island

5.219481h 15mMovieScience FictionHorrorAdventure

Adventure-seeker Ted Osborne has convinced his finacee Carole to finance his expedition to an uncharted South Pacific island supposedly populated with dinosaurs...

DirectorJack Bernhard
WritersRobert T. Shannon·Jack Harvey
ProducerAlbert J. Cohen

Where to watch

Tubi TVTubi TV
Availability shown for United States · rights vary by country

Cast · Directed by Jack Bernhard

VGVirginia Grey
Virginia Grey
Carole Lane
PRPhillip Reed
Phillip Reed
Ted Osborne
RDRichard Denning
Richard Denning
John Fairbanks
BMBarton MacLane
Barton MacLane
Capt. Tarnowski
DWDick Wessel
Dick Wessel
Sanderson, 1st Mate
DWDan White
Dan White
Crewman Edwards
HPHarry 'Snub' Pollard
Harry 'Snub' Pollard
Extra in Dive, Pointing Out Tarnowski
RCRay Corrigan
Ray Corrigan
Monster (uncredited)

More from Virginia Grey · Lead actress

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Climax!
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My Three Sons
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Four Star Playhouse
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Burke's Law
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Marcus Welby, M.D.
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Peter Gunn
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1958 · 6.6
The Ford Television Theatre
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1952 · 7.8
The Millionaire
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1955 · 5.8
Trackdown
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1957 · 6.9
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More from Phillip Reed · Co-star actor

The Alfred Hitchcock Hour
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1962 · 7.9
Alfred Hitchcock Presents
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1955 · 7.8
Screen Director's Playhouse
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Harum Scarum
Harum Scarum
1965 · 4.8
Song of the Thin Man
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1947 · 6.7
The Girl in the Red Velvet Swing
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1955 · 6.1
The Last of the Mohicans
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1936 · 6.4
Jimmy the Gent
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1934 · 6.4
The Tattered Dress
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1957 · 5.5
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1934 · 6.6
See all fromPhillip Reed

More from Jack Bernhard · Director

Decoy
Decoy
1946 · 5.9
The Jury's Secret
The Jury's Secret
1938 · 5.0
Blonde Ice
Blonde Ice
1948 · 5.7
Sweetheart of Sigma Chi
Sweetheart of Sigma Chi
1946 · 9.0
Appointment with Murder
Appointment with Murder
1948 · 5.8
The Hunted
The Hunted
1948 · 5.6
The Second Face
The Second Face
1950 · 7.0
Alaska Patrol
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1949 · 10.0
Perilous Waters
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1948 · 10.0
Search for Danger
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1949 · 7.0
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65
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Jurassic World
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2015 · 6.7
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2012 · 5.8
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Unknown Island — streaming FAQ

Which OTT platform streams Unknown Island?

Unknown Island is streaming on Tubi TV in United States. It's not currently on Netflix.

Is Unknown Island on Netflix?

No, Unknown Island is not on Netflix in United States as of October 2026. It's currently on Tubi TV.

Is Unknown Island on Amazon Prime Video?

No, Unknown Island isn't on Amazon Prime Video in United States right now. It's on Tubi TV instead.

Where can I watch Unknown Island for free?

Unknown Island is available to stream free (with ads) on Tubi TV in United States.