Tornado!

An expedition in the South Pacific lands on a tropical island where the natives worship the mysterious deity Gappa. An earthquake opens up an underground cavern and a baby reptile is discovered inside. The natives warn the foreigners to leave the hatching alone, but they don't listen and take it back to a zoo in Japan. Soon after, moma and papa Gappa start smashing Tokyo looking for their kidnapped child.

Various interconnected people struggle to survive when an earthquake of unimaginable magnitude hits Los Angeles, California.

A scientist readies a boat after his warnings of an Earth-destroying flood are ignored. However, after the disasters reach a peak level of destruction those who maligned the scientist now turn to him in desperation, as he and other refugees look to save the world and stop the disaster using the two Supercolliders on opposite sides of the Atlantic.

A nuclear-powered bus is making its maiden non-stop trip from New York to Denver. The journey is plagued by disasters due to the machinations of a mysterious group allied with the oil lobby. Will the down-on-his-luck driver, with a reputation for eating his passengers, be able to complete the journey?

A group of old friends on an outing re-live various traumas and tragedies via flashback whilst trapped high above a ravine in a disabled cable-car.

A mother and a father search for their only child as a giant asteroid headed for Earth, triggering a series of apocalyptic events.

When a shower of massive meteors threatens an extinction level on Earth, the world's greatest minds devise a dangerous plan that will take the planet off its axis in order to avoid the impact.

Kansas, 1910. Widowed farmer Jacob Witting finds that taking care of both his farm and two children, Anna and Caleb, is too difficult to handle alone. John takes out an ad in a newspaper for a mail-order bride, to which the "plain and tall" Sarah Wheaton answers, soon traveling from Maine to Kansas to become John's wife. Despite the love that grows between Sarah and the family, Sarah finds herself homesick, and she must ultimately choose whether or not to stay.

A brother and sister are torn apart when their parents die tragically in a tornado. While he moves to Seattle to be away from the memory, she devotes her life to studying storms and weather patterns. When she discovers the threat of a powerful series of tornadoes are heading for Seattle, she must convince her brother and the entire city that she is not crazy; and they are in grave danger

Peter Miles stars as Tom Tiflin, the little boy at the heart of this John Steinbeck story set in Salinas Valley. With his incompatible parents -- the city-loving Fred and country-happy Alice -- constantly bickering, Tom looks to cowboy Billy Buck for companionship and paternal love.

When tornadoes hit a nuclear power plant, critically damaging the plant's cooling system, the results could be catastrophic. Atomic Twister, a countdown to disaster, traces an extraordinary day in the lives of small town citizens who unexpectedly find themselves facing the possibility of mass destruction.

Disaster hits when two teenagers are caught in a fire on the 20th floor of a skyscraper. Their parents are on the 60th. Will they survive the flames?