After a majority of the film was shot, production was halted for a year so that he could lose the weight and grow his hair and beard to look like he had been living on the island for years.
Despois de que gran parte do filme fose rodado of the film was shot, a produción foi interrompida por un ano para que puidese perder o peso de máis e deixar medrar o cabelo e a barba, de xeito que semellase que levaba vivindo varios anos na illa.