translation.en: So we decided to cast a series of little people that would play the different bodies of Benjamin at the different increments of his life and that we would in fact create a computer-generated version of Brad's head, aged to appear as Benjamin, and attach that to the body of the real actor.
translation.zh: 所以我们决定拍摄一系列的小人物 他们扮演本杰明 在不同时候的不同的身体 并且我们事实上会创造一个计算机生成的布拉德的头部。 随本杰明年纪而变化， 并将它附到真的演员身体上。