Tornado!

The USS Neptune, a nuclear submarine, is sunk off the coast of Connecticut after a collision with a Norwegian cargo ship. The navy must attempt a potentially dangerous rescue in the hope of saving the lives of the crew.

Passengers on a European train have been exposed to a deadly disease, and nobody will let them off the train.

Three tornadoes converge to wreak havoc on Chicago, disrupting the power grid and creating the worst super-storm in history: a category 6 twister.

When miner Charley 'Boomer' Baxter sets off a series of massive mining detonations in West Virginia, a gigantic earthquake is soon rocking the North Atlantic, exposing a deep seismic fault that runs the length of the North American continent. Joining forces with government seismology expert Dr Amy Lane, Boomer must now race against time to stop the chasm that is threatening to tear America - and the entire world - in half.

Aviation disaster-prone Joe Patroni must contend with nuclear missiles, the French Air Force and the threat of the plane splitting in two over the Alps.

After "The Poseidon Adventure", in which the ship got flipped over by a tidal wave, the ship drifts bottom-up in the sea. While the passengers are still on board waiting to be rescued, two rivaling salvage parties enter the ship on search for money, gold and a small amount of plutonium.

A coming-of-age story, adapted from Irv Ruckman's 1984 novel, about a teenager who bonds with his stepfather while the Blainsworth, Nebraska farm family battles a series of killer twisters.

This Christmas, a super frozen object is going to slam into the Earth. In the middle of a small town, and very quickly, dreams of a "White Christmas" will turn into a FROZEN NIGHTMARE.

Lori and John Wilson, employees of an emergency response center, must find a way to survive the initial lava storms, to save John's father and their two teenage children. Even more importantly, they must find a way to slow the path of the lava storms, to give humankind the time to find a solution to this natural disaster, in order to save humanity and our Earth.

On Haeundae Beach, a guilt-ridden fisherman takes care of a woman whose father accidentally got killed. A scientist reunites with his ex-wife and a daughter who doesn't even remember his face. And a poor rescue worker falls in love with a rich city girl. When they all find out a gigantic tsunami will hit the beach, they realize they only have 10 minutes to escape.

Los Angeles is about to be hit by a devastating earthquake, and time is running out to save the city from imminent danger.

An ailing man summons his four daughters home for Christmas and asks them to kill his new wife, who he suspects is poisoning him.

Charlie Price, a former scientist turned science fiction author, starts living one of his novels when the Federal Science Foundation's weather experiments escape control and turn disastrous.

A psychotic sniper plans a massive killing spree in a Los Angeles football stadium during a major championship game. The police, led by Captain Peter Holly and the SWAT commander, learn of the plot and rush to the scene.

A deadly airborne virus finds its way into the USA and starts killing off people at an epidemic rate. Col. Sam Daniels' job is to stop the virus spreading from a small town, which must be quarantined, and to prevent an over reaction by the White House.

Set 100 years after the events of A Chinese Ghost Story, Buddhist Bai Yun and his disciple Fong journey through a small town to transport a golden idol of Buddha. However, local thieves thwart their journey, sending them to take shelter at the ghostly Orchid Temple.

Volcanologist Harry Dalton comes to the sleepy town of Dante's Peak to investigate the recent rumblings of the dormant volcano the burg is named for. Before long, his worst fears are realized when a massive eruption hits, and immediately, Harry, the mayor and the townspeople find themselves fighting for their lives amid a catastrophic nightmare.

Tov Matheson is a war veteran with PTSD who perceives that the apocalypse is coming. After starting a relationship with a dubious Messiah, he leaves his normal life and begins the construction of a shelter underground, training himself, in an extreme way, at the cost of losing everything and making people believe he is insane. When he also believes it, something extraordinary happens.

Dr. Adrian Helmsley, part of a worldwide geophysical team investigating the effect on the earth of radiation from unprecedented solar storms, learns that the earth's core is heating up. He warns U.S. President Thomas Wilson that the crust of the earth is becoming unstable and that without proper preparations for saving a fraction of the world's population, the entire race is doomed. Meanwhile, writer Jackson Curtis stumbles on the same information. While the world's leaders race to build "arks" to escape the impending cataclysm, Curtis struggles to find a way to save his family. Meanwhile, volcanic eruptions and earthquakes of unprecedented strength wreak havoc around the world.

An airport manager tries to keep his terminals open during a snowstorm, while a suicide bomber plots to blow up a Boeing 707 airliner in flight.