Man from Atlantis IV: The Disappearances

Synopsis

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

Mark Harris

Belinda Montgomery

Dr. Elizabeth Merrill

Kenneth Tigar

Dr. Miller Simon

Alan Fudge

C.W. Crawford

Darleen Carr

Dr. Mary Smith

👤

Dennis Redfield

Dick Stoneman

👤

Pamela Peters Solow

Jane

Fred Beir

Captain Bracy

Paul Mantee

FBI Agent Fuller

👤

Michael J. London

Cetacean Crewman