当一个神秘的“Z”开始出现在这个王国里的每个人身上时，奥德特、德里克、爱丽丝、卢卡斯和他们所有的朋友一起努力找出它的含义。...

One of our favourite natural history subjects, the good old dinosaur, gets a makeover and then some in this fantastically ambitious and groundbreaking documentary. Based on cutting-edge palaeontology ...