毁灭种子/恐惧之下更新至DVD

美国政府的秘密实验失败导致一种植物迅速扩大并占领了美国大部分地区，一群科学家为了对抗这种怪物而孤军深入致命植物的核心……Militant environmentalists Kate and Joe witness, and videotape, the rapid growth of a gigantic root system that literally begins mowing through the country like an earthquake. At the same time, government agent Jack Taylor contacts plant expert Jocelyn Snow, who discovers that her ex-colleague, Frame Marcos, is the probable source of the ancient seed that started the whole ecological disaster. Under the growing threat of massive tsunamis should the enormous root system burrow under the ocean, Jack, Jocelyn, Joe and Kate confront Frame in his compound, then return to the place where it all began, with the hopes that Jocelyn can disable the embryonic root and bring the disaster to an end.