Doomsday Preppers (末日杂牌军 第一季) (2012)

Doomsday Preppers is an American documentary television series that airs on the National Geographic Channel. The program follows various survivalists, or "preppers," preparing for the end of civilization. The series interviews people who are preparing to survive the various circumstances through which life as we know it might come to an end, including economic collapse, societal collapse, electromagnetic pulse, terrorist acts, fuel shortages, war, pandemics, etc. The interviews detail the actions that the preppers have taken, and end with an expert analysis and recommendations for improvements.