It's Alive III: Island of the Alive(1987)
The mutant babies have been placed by court order on a deserted island. Appalled by the cynicism and exploitation of the children by the legal system and the media, the man responsible for them leads an expedition to the island to free them.
Directed by Larry Cohen - With Gerrit Graham, Karen Black, Macdonald Carey, Michael Moriarty, Neal Israel, Patch Mackenzie, ...