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

A variety of aviation professionals such as pilots, flight attendants, the ground crew, mechanics, dispatchers, controllers, and the bird patrol crew all support a single flight. They have only one mission: to secure the safety of the passengers.

While investigating a terroristic threat that goes viral online, Korean authorities discover that a suspect has recently boarded an international flight bound for the United States. When a healthy passenger on the same flight suddenly dies a gruesome death of unknown cause, panic erupts both in-flight and on the ground. With steadily decreasing fuel and international refusals to offer aid, the captain and crew will be forced to take unprecedented emergency measures in an attempt to save the lives of their passengers.

Yellowstone is a park, but it's also the deadliest volcano on Earth. Beneath it, a sleeping 'dragon' is stirring. When an earthquake opens a crack for magma to seep through, other warning signs of an eruption start popping up, but they are ignored or dismissed as 'minor'. But when they learn an eruption will happen, panic breaks out through people of the USA and the world.

Student nurses join some doctors to work in a medical station a few hours flying-time from the Mexican town of Catamaco. One of their planes goes down due to an engine malfunction and crashes in the rain forest. This is the story of the attempts to save the lives of the passengers (both nurses and doctors).

Lost somewhere over the Pacific in a single-engine Cessna with low fuel, a pilot (Scott Bakula) awaits rescue.

When a group of astronomers calculate a star is on a course to slam into Earth, a few days before, it's accompanying planet will first pass close enough to the Earth to cause havoc on land and sea. They set about building a rocket so a few selected individuals can escape to the planet.

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.

A U.S. Navy pilot and his squad are assigned to bomb a group of heavily defended bridges deep behind enemy lines during the Korean War.

Rawa, the only surviving passenger with injuries and trauma, must face the grief of Zahra, the pilot’s daughter, as well as the anger of Dita, the wife of a passenger who questions: “Why wasn’t it her husband who survived?”

Two astronomers go on a media tour to warn humankind of a planet-killing comet hurtling toward Earth. The response from a distracted world: Meh.

When their ocean liner capsizes, a group of passengers struggle to survive and escape.