Man from Atlantis IV: The Disappearances
movie

Released June 20, 1977
Genres:
Overview
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.
Cast

Patrick Duffy
as
Mark Harris

Belinda Montgomery
as
Dr. Elizabeth Merrill

Kenneth Tigar
as
Dr. Miller Simon

Alan Fudge
as
C.W. Crawford

Darleen Carr
as
Dr. Mary Smith

Dennis Redfield
as
Dick Stoneman
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Pamela Peters Solow
as
Jane

Fred Beir
as
Captain Bracy

Paul Mantee
as
FBI Agent Fuller
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Michael J. London
as
Cetacean Crewman

Arthur Batanides
as
Police Detective

Rick Goldman
as
Security Guard at Dock
Crew
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Luther Murdoch
as
Writer
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Jerry Sohl
as
Writer
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Charles S. Dubin
as
Director
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Mayo Simon
as
Creator

Herbert F. Solow
as
Creator
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Bobbie Getzler
as
Associate Producer

Herbert F. Solow
as
Producer

Fred Karlin
as
Music
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Héctor R. Figueroa
as
Director of Photography
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John Farrell
as
Editor
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Gary Griffin
as
Editor
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Michael Renaud
as
Editor