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.

• DirectorCharles S. Dubin
• Release20 June 1977
• Genre
  Science Fiction / TV Movie
• Duration1h 13m
• Budget?
• Revenue?
• Rate
  

  7.0
  1 reviews
• Productions

  Solow Production Company