簡介：Bill Nye is retiring his kid show act in a bid to become more like his late professor, astronomer Carl Sagan. Sagan dreamed of launching a spacecraft that could change interplanetary exploration. Bill sets out to accomplish Sagan's space mission, but he is pulled away when he is challenged by evolution and climate change contrarians to defend t
故事的主是一只名白牙（尼·奧弗曼 Nick Offerman 配音）的狼它自幼生在弱肉強的世界之，早已經(jīng)慣了其中爾虞我詐長大之后母親將白帶回了主身邊——位善良強的印第安，就這樣白牙有了份拉雪橇工作，日在平靜中天一天的去了。 然而，拮的經(jīng)濟讓人不得不白牙賣給一個名為密斯的男，史密斯肚子壞水絲毫沒有愛之心，想著怎樣取利益，史密斯的教之下，牙成為了匹斗狼，自己的鮮為史密斯取金錢。運的是，牙很快就見了自己新主人斯特，斯科用愛和關(guān)漸漸治愈白牙受傷心靈?
