Joanna Lumley embarks on the world’s greatest train journey for this epic new three-part documentary series, The series sees Joanna travel from East to West, departing from Hong Kong across 5777 miles of both Asia and Europe, through seven time zones, taking in an immense panorama of vistas and cultures, people and places, before her final arrival in Moscow. Everything about this legendary journey is of epic proportions. It cuts across three distinct countries, cultures, landscapes and languages and crosses some of the worlds most geographically challenging, yet resource rich and scenically splendid regions. Joanna will be hopping on and off the train visiting people and places as she travels.

　　David Attenborough再次联合BBC推出全新纪录片，由《行星地球》团队倾力打造，全方位展现动物在觅食过程中的戏剧性一刻，并首次披露南美水濑，座头鲸的猎食行为，更借用了电影、戏剧中的片段，力求给观众一个具有说服力的印象。
　　摄制组的足迹遍布雨林，冻土层，海洋，草原，极地，典型生态环境一网打尽，还记录了各路科学家以及环保人士对保护濒危动物所做出的努力。
　　由《地心引力》的作曲家Steven Price作曲。