当父亲确诊阿兹海默症后，克里斯将镜头对准家人。他与父亲踏上回溯过往的公路之旅、探索人际连结的科学，并了解如何借此巩固记忆。他们重游充满意义的故地、拜访熟悉的面孔，将一切拍成家庭影片，重温即将消逝的珍贵回忆。这段穿越澳洲的旅程，成为父子情感的深刻见证。
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...
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。
