一名女子声称在曼哈顿的卧室里被绑架。这部纪录片系列探讨了这是否是一个精心设计的骗局，还是外星生命的证据。
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...
非洲象已不足40万头，而中国是第一大非法象牙消费市场。为打击非法象牙交易，一连串行动展开，致力保育非洲的野生动物。
讲述伪装老人是孤独死的破旧小区，听到犯人告解圣事的老神父，和中年女刑警合作而展开的追踪惊悚故事。
