Sci-fi horror. Scientist Dr Riley (Dee Wallace) launches a rocket bound for space containing top secret nanobots but disaster strikes when the craft crash-lands in a zoo and the nanobots find their way into a 25-foot Australian crocodile, turning it into a single-minded killing machine. Zookeepers Duffy (Corin Nemec) and Jane (Lisa McAllister) race against time to stop the croc as its kill count continues to rise. In their pursuit, they are shocked to discover the body of the homicidal croc is transforming into metal, making the cyber reptile an even stronger force to be reckoned with.