Cal Moulton is a local man involved in a secret affair with Liz Walker. He disappears with Liz near the swamp and becomes one of the victims taken by the giant leeches. His disappearance helps trigger the search effort and deepens the mystery that Steve Benton investigates with assistance from Nan Greyson and Doc Greyson.
Maj. John Corcoran is the astronaut whose spacecraft crashes after an unknown impact, apparently killing him before his body mysteriously revives. His blood carries alien embryos, and he develops a telepathic connection with the creature. Initially defending it as misunderstood, he later recognizes its coercive plan and sacrifices himself to stop the embryos.
Michael Emmet has 10 screen credits in a career dating back to 1955. Signature works include Corrective Penalization, Court Business Administration, Attack of the Giant Leeches. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
