简介：Before man ruled the world, Earth was a land of giants. Count down the biggest beasts of their kind to ever roam the planet in this eye-opening original special, and uncover the secret lives of these super-sized species. Birds with plane-length wingspans, dinosaurs rivaling a Boeing 737; this stunning CGI special goes in search of the truth behind these monsters, counting down ...
凯文·费奇/伊丽莎白·奥尔森/保罗·贝坦尼/克里斯托弗·贝克/丹尼尔·布鲁赫/凯特·戴琳斯/凯瑟琳·哈恩/朱利安·希威德/亨利·杰克曼/杰特·克莱恩/安东尼·麦凯/兰道尔·朴/泰柔娜·派丽丝/埃文·彼得斯/怀亚特·拉塞尔/马特·沙克曼/卡莉·斯考格兰德/塞巴斯蒂安·斯坦/艾米丽·万凯普/Baylen D. Bielitz/Gavin Borders/