After a spectacular and mysterious cosmic event, ants of different species undergo rapid evolution, develop a cross-species hive mind and build seven strange towers with…
A geology expedition in the Amazon uncovers fossilized evidence (a skeletal hand with webbed fingers) from the Devonian period that provides a direct link between land…
Dr. Jane Tiptree has withdrawn from public life to conduct sequestered research for the Eunice Corporation. The DARPA is wary of her work with genetically modified…
In 1906, Professor Sir Alexander Saxton, a renowned British anthropologist, is returning to Europe by the Trans-Siberian Express from Shanghai to Moscow. With him is a…
Deep in the rural swamps of Texas the mad Dr. Simond Trent is conducting experiments on the local swamp people in an attempt to discover the secret of evolution. When a…
The film depicts a deranged genetic scientist, Professor Nolter (Donald Pleasence), a man with self proclaimed noble to break through to the next stage in human…
Married Drs. Alex Harris and Susan Harris are a computer scientist and child psychologist respectively. Their house reflects Alex's computer dominated work, their abode…
When research scientist Dr. Gilbert "Gil" McKenna (Clarke) falls unconscious after accidentally being exposed to radiation during an experiment with a new radioactive…
American foreign news correspondent Larry Stanford (Dyneley) has been working in Japan for the last few years, to the detriment of his marriage. His last assignment…
Dr. Donald Blake (Arthur Franz), a science professor at Dunsford University, receives delivery of a coelacanth. A student, Jimmy (Troy Donahue), asks Blake if the fish…
Jungle-dwelling natives find two long-haired bearded men dressed in frayed tuxedos asleep on the jungle floor and carry the men to their chief and his daughter who…
Adventurer Burt Gummer returns to his hometown of Perfection, Nevada, after a hunt for Shriekers in El Chaco, Argentina. Since the original Graboid attacks, the town's…
Dr. Carl Stoner, a herpetologist, sells a mysterious creature in a crate to a carnival owner. He later hires college student David Blake as an assistant, claiming that…
Dynamite fishing in a rural swamp revives a prehistoric gill monster that lives on the blood of human females. When a local is fishing with dynamite in Bog Lake,…
Three children of the Merrye family live in a decaying rural mansion with their protector and chauffeur, Bruno (Chaney). The children suffer from "Merrye Syndrome", a…
Amanda's deathbed request to her son, John, was for him to destroy all the lab notes etc. from her last experiment. She also blurts out he had a brother. At the funeral…