Plot Synopsis

When a top-secret unmanned spacecraft disintegrates on re-entry, its mysterious military payload crash-lands in Adventure Land, a crocodile habitat theme-park. Following its pre-programmed instructions, the payload, a next-generation nanotech-based combat drone, finds a host in the form of the park's prized 20-foot Australian saltwater crocodile. The nanobots begin to transform the croc into a lethal killing machine. Before Chief Zoo Keeper Tim Duffy and reptile biologist Jane Spencer are able to figure out what's going on, they are taken over by the government team responsible for the secret project. As the crocodile continues to transform, it escapes its exhibit and kills dozens of patrons. The park is evacuated, but a group of teens are trapped behind. While Duffy and Jane set out to rescue them, the government team and military personnel scramble to stop the rapidly evolving beast, but nothing works. After their best efforts fail, the now fully-evolved Robocroc escapes the park and rampages through the city's sewer system. With time running out, only Duffy has the knowledge and experience that will allow him to get close enough to destroy it.