From Wikipedia: End Day is a docu-drama produced by the BBC and airing on the National Geographic Channel, on the TV series, National Geographic Channel Presents, that depicts various doomsday scenarios. The documentary follows the fictional scientist Dr. Howell as he travels from his hotel room in London, England to his laboratory in New York City, and shows how each scenario affects his journey as well as those around him, with various experts providing commentary on that specific disaster as it unfolds. The five scenarios: Mega-Tsunami, Killer Asteroid, Global Pandemic, Supervolcano and Strange Matter.
...
Complete entry
IEET Blog