Manny, Sid and Diego discover that the ice age is coming to an end, and join everybody for a journey to higher ground. On the trip, they discover that Manny i ...

    一群老朋友又将开始一段新的旅程。当猛犸象曼尼（Manny）沉浸在马上要当爸爸的喜悦之时，剑齿虎迭戈（Diego）却为自己的逐渐衰老而黯然伤神，此时树懒希德（Sid）则发现了三枚恐龙蛋，居然“母爱”泛滥，想作这三只小霸王龙的妈妈，结果被小恐龙真正的妈妈霸王龙掳走。    ...