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.
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.
Top Cast
Patrick Duffy
Character: Mark Harris
Belinda Montgomery
Character: Dr. Elizabeth Merrill
Kenneth Tigar
Character: Dr. Miller Simon
Alan Fudge
Character: C.W. Crawford
Darleen Carr
Character: Dr. Mary Smith
Dennis Redfield
Character: Dick Stoneman
Pamela Peters Solow
Character: Jane
Fred Beir
Character: Captain Bracy
Paul Mantee
Character: FBI Agent Fuller
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