The dream of sending humans to Mars is closer than ever before. In fact, many scientists think that the first person to set foot on the Red Planet is alive today. But where should the first explorers visit when they get there? Horizon has gathered the world's leading experts on Mars and asked them: where would they go, if they got the chance - and what would they need to surviv...
一座风景秀美的小镇被一场突如其来的浓雾瞬间淹没。雾中传来阵阵惨叫，人们惊慌失措地四处逃散。戴维和他的儿子与众多镇上的人被困在小镇超市里，等待雾的消散。浓雾并没有如期望的散开，而走进浓雾的人一去不返。浓雾逐渐露出了它狰狞的面目。恐惧、惊慌、挣扎、悲伤、绝望……人们的精神濒临崩溃。如何才能活着走出迷雾？面对超市里几近癫狂的人们和超市外吞噬一切、不可知的迷雾，戴维紧紧搂着儿子，开始了艰难的求生之路
这部纪录片揭示了调查人员如何证实重症监护护士查尔斯·库伦是杀害病患的凶手，以及他如何逃避追踪并险些逍遥法外
