TV Movie | Not Rated | | Horror, Sci-Fi
A new super train is built when a meteorite crashes near by, releasing a tiny creature. Once it kills and consumes everyone on board the train, it begins to grow and multiply into hordes of different creatures.
While inspecting the burning car, Vic Holden claims that he can smell methane. This cannot happen - methane is odorless. When it is supplied as natural gas into buildings for gas appliances, another chemical, usually ethyl mercaptan, is added to the gas to give it a distinctive odor that lets people know when a leak occurs.