Elizabeth is kidnapped, one of dozens of scientists held prisoner on the island of Felicitos, controlled by special mineral springs that render their victims completely happy and compliant. Dr. Smith is using them to build a rocket to take her away from our troubled planet in search of some better world, and Mark must find a way to counter the brain-washing and free the captives.
Runtime duration
Language
EN
Year
1977
Rating
7.0/10
1 votes • HD
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People
Mark Harris
Dr. Elizabeth Merrill
Dr. Miller Simon
C.W. Crawford
Dr. Mary Smith
Dick Stoneman
Jane
Captain Bracy
FBI Agent Fuller
Cetacean Crewman
Police Detective
Security Guard at Dock
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