Released:
1977-06-20

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.

Director:
Charles S. Dubin

Runtime:
1h 13min

Genre:
Science Fiction, TV Movie

• 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