An unprecedented series of violent tornadoes is sweeping across Oklahoma. Tornado chasers, headed by Dr. Jo Harding, attempt to release a groundbreaking device that will allow them to track them and create a more advanced warning system. They are joined by Jo's soon to be ex-husband Bill, a former tornado chaser himself, and his girlfriend Melissa.
When an in-flight collision incapacitates the pilots of an airplane bound for Los Angeles, stewardess Nancy Pryor is forced to take over the controls. From the ground, her boyfriend Alan Murdock, a retired test pilot, tries to talk her through piloting and landing the 747 aircraft. Worse yet, the anxious passengers — among which are a noisy nun and a cranky man — are aggravating the already tense atmosphere.
British reporters suspect an international cover-up of a global disaster in progress... and they're right. Hysterical panic has engulfed the world after the United States and the Soviet Union simultaneously detonate nuclear devices and have caused the orbit of the Earth to alter, sending it hurtling towards the sun.
A cruise ship succumbs to a terrorist act and capsizes on New Year's eve. A rag-tag group of survivors, spearheaded by a priest and a homeland security agent, must journey through the upside down vessel and attempt an escape.
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.
A teenager boy bonds with his stepfather while battling a series of killer twisters.
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.
When the sun's increasing expulsions of plasma threaten to ignite methane in our atmosphere, international tensions rise while scientists race for a solution to avoid natural disaster.
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.
Tom Merrick gets caught up in a time-traveling conspiracy and must set the timeline right before it is irrevocably altered.
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.
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.
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.
Three tornadoes converge to wreak havoc on Chicago, disrupting the power grid and creating the worst super-storm in history: a category 6 twister.
Geophysicist Dr. Josh Keyes discovers that an unknown force has caused the earth's inner core to stop rotating. With the planet's magnetic field rapidly deteriorating, our atmosphere literally starts to come apart at the seams with catastrophic consequences. To resolve the crisis, Keyes, along with a team of the world's most gifted scientists, travel into the earth's core. Their mission: detonate a device that will reactivate the core.
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?
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?
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.