not familiar with the movie but you can make intestines easy. Get a metal broom handle and some latex. Cover the entire handle 7 to 10 times with the latex. Allow each layer to dry before applying the next layer. It's ok if you have some clumping, adds to the effect.
After you've applied the layers and allowed them to dry, use some hand lotion on the latex and pull it off. Might take you a couple times to get the hang of it, but it makes some incredible "guts".
tie 1 end and add some fake blood. Looks so cool.