Prepper Movie - City of Ember

https://www.youtube.com/watch?v=zJ4G7LyfM-A

For generations, the people of the City of Ember have flourished in an amazing world of glittering lights. But Ember's once powerful generator is failing ... and the great lamps that illuminate the city are starting to flicker.

Prepper Movie - DYSTOPIA:

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A film about the mythical and mysterious cataclysm which befalls mankind on December 21st, 2012 and what happens next. Centered around 4 characters, each with a back story of what their life was like before it all came crashing down, the film depicts life for these characters as they struggle for survival and strive to discover the cause of the end of civilization as we presently know it.

Prepper Movie - Super Comet: After The Impact

. 2007 thismovie hypothesizes the effects on modern-day earth of a large comet impacting in Mexico near the same location of the Cretaceous–Paleogene extinction event, the ancient impact of a comet or meteor that is believed to have triggered the mass extinction of the dinosaurs.
The film alternates between interviews with climatologists and researchers and dramatized scenes following several groups of people as they attempt to survive in the days and months after the disaster: a separated family in France, a pair of scientists in Hawaii, a man who manages to survive for a period of time near the ground zero impact in Mexico, and a tribe in Cameroon.

Prepper Movie - Supervolcano

It is centered on the speculated and potential eruption of the volcanic caldera of Yellowstone National Park. Its tagline is "Scientists know it as the deadliest volcano on Earth. You know it...as Yellowstone."

Prepper Movie - MegaQuake Could Hit North America

  U.S. fears overdue 'megathrust' earthquake will trigger tsunami and decimate unprepared cities on north-west coast Cascadia fault line has lain dormant for 300 years
Eruption could trigger tsunami, devastating seaside communities - and reach as far as Japan
The north-west coast of the U.S. could be devastated by a huge movement of undersea plates known as a 'megathrust' earthquake, scientists say.
A review of the dangers posed by the Juan de Fuca plate released in the wake of the Japanese quake has raised fears that the Pacific seaboard could be similarly ravaged.
The horrifying possibilities have been brought to light by data researched by the Active Tectonics and Seafloor Mapping Laboratory at Oregon State University.