Man from Atlantis IV: The Disappearances (1977)
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
Mark Harris
Belinda Montgomery
Dr. Elizabeth Merrill
Kenneth Tigar
Dr. Miller Simon
Alan Fudge
C.W. Crawford
Darleen Carr
Dr. Mary Smith
Fred Beir
Captain Bracy
Paul Mantee
FBI Agent Fuller
Arthur Batanides
Police Detective
Rick Goldman
Security Guard at Dock
Bob Minor
Minion
Ernie Hudson
Minion
Julius LeFlore
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Frequencies
The Time Shifters
How Sarah Got Her Wings
When Worlds Collide
F.R.E.D.I.
Titan A.E.
Star Trek: Insurrection
The Captains
Ben 10: Race Against Time
Zenon: Girl of the 21st Century